Testimonials Air gun

Paul Stewart
Sent:
Tuesday Nov. 25, 2008 6:35 pm
Subject:
Paul Stewart
Thanks Charlie,
In
regards to the Gamo Shadow 1000 rifle I sent you, I
received it back today. Am I pleased? Not only am I
pleased, I am very surprised. The turn around was
the best customer service I have ever received on
anything. I shipped it to you on a Thursday
afternoon and had it back on a Tuesday morning.
You took this average springer from a weak pow to an
amazing WOW. Is this even the same gun I sent
you????
The trigger, power, consistency, and accuracy of the
rifle is just what I was looking for. You have saved
me over 500.00 by not having to buy one of those
European or German guns. I was wanting accuracy; I
can hit dimes all day now at 20 yards. There is no
more twang of the spring and the recoil is just a
solid and firm nudge now. It doesn't want to jump
out of my hands or kick the scope completely off the
rail anymore.
Who ever said you were a good gunsmith lied to me.
You are a magician. You make me want to buy a .22
cal and send it directly to you. I spoke to a
salesman at pyramydair.com today and told them that
they need to recommend sending any and all Gamo
rifles ordered from them directly to for your
service first.
Honestly, I can’t say enough about what you did so I
guess the best thing I can say is thank you Charlie.
You are an amazing craftsman.
You’re Friend,
Paul
From:
Ron Zappardino
Sent: Tuesday Oct.7, 2008 2:22 am
Subject:
Testimonial
Thank you so much for tuning my whisper even after
your retirement. I hope you live a long and happy
one. You can make the following paragraph a
testimonial for your website if you like.
The turbo tune was an amazing difference for my new
GAMO whisper VH.
The recoil and spring twang have noticeably better,
the consistency is far superior, and the trigger
pull, is well... amazing.
My trigger pull went from about 5 1/2 lb to about 2
lb. I feel like I can tell when the gun is going
off, instead of slowly pulling the trigger, waiting
for my gun to go off. I feel like I am now in
control of my gun, making me a much better
shooter.(not to mention the fashionable gold trigger
ha ha) I have never touched an airgun before this,
but I am hitting rabbit sized targets at about 50
yards away.
This is not a gun any longer, it is tool, one that
can be used with precision and purpose. A Charlie
tune takes your gun, and exploits it's potential,
making it the best tool it can be.
Thank you so much, Ronnie Zappardino. La Jolla, CA
Posted
7/5/2008 11:57 AM (#67748)
Subject: RWS Diana
350 .177 Turbo Tune
www.gatewaytoairguns.com/airguns/forums/thread-view.asp?tid=9208&posts=5#M68043
From:
Joe P.
Sent: Sunday, June 29, 2008 4:31 PM
To: Bob; charliedatuna@charter.net
Subject:
RE: Whisper tune
Hello Robert!!
I thought I would drop you a line after having the
gun back for a few days. I have had it back for 5
days, shot at least 2 - 300
pellets
each day, sometimes more. Bob, i know I'm starting
to sound like a groupie, but I cannot believe what
you've done with this gun.
My son has an un tuned Whisper Deluxe. He won't
shoot it. My other son has an un tuned CFX, he won't
shoot it. They refuse
to 'let' me use my toy!! All BS aside, the gun has
gotten smoother with time. We've put close to 1,000
pellets through
it
and you cannot believe the difference from the first
day you returned it to me. It is more consistant in
every way, GRT pull
is
totally predictable and has the sweetest break
ever!! The 'twang' is gone, the 'kick' is almost non
existant. If you are about
10 feet away from me as I'm shooting, you cannot
hear the action of the gun. Cocking has not only
gotten easier, it's gotten smoother and quieter.
I'm going to send you some pics of groups from 50
and 70 yards. You wouldn't believe me otherwise!! I
love the fact that I can watch the 'hit' through the
scope because of reduction of kick!! That's cool!!
In short, I wish there were more people, or tuna, on
the web that were this great to deal with!! TOTALLY
SATISFIED!!
Thanks again Robert!!
Joe
From:
Joe P.
Sent: Wednesday, June 25, 2008 12:56 PM
To: Bob; charliedatuna@charter.net
Subject: Re: Whisper Tune
Hello Robert!!!!
I received the gun this morning!!!! It is everything
I expected and MORE!!! First of all the whole
procedure took 6 days!! It takes longer to receive a
tin of pellets from most sites!!! Secondly, you
answered EVERY e mail this balloon buster sent you,
at least 2 a day, within an hour!!
I could go on and on bro, but I'll be quick and to
the point. It was an absolute pleasure
dealing with you, the workmanship is second to none,
I had a good gun, Gamo Whisper Deluxe, now I have an
outstanding gun!! I've gained almost 200 FPS, the
cocking action used to sound and feel like there was
sand and pebbles grinding around in there. Now it is
like butter!!!
The trigger is almost too good to be true!! Bob, you
took a mid level springer and turned it into a top
notch, bad a$$ weapon!!! Thanks so much!!
I shoot with about 6 or 7 guys. Mostly Gamo or
Diana's. They literally don't know what to say!!
Once they take a couple of shots with mine, it's
hard to get it out of their hands!!!!
Thanks again Robert
Joe P. in NJ
Posted
4/4/2008
4:54 PM
(#53985)
Subject: Super Streak
tune and grt111 trigger
Hello everyone. I just wanted to pass some much deserved
kudo's to everyone at the
GTA forum for steering me in the direction of Bob Werner aka
CharlieDaTuna. I was fortunate enough to get Bob to
tune my Benjamin Super Streak and install the
GRT111 trigger. (From what I understand, he is doing no more
of them). Turn around from the time I sent it till I
got it back was one week. That’s fast. But what he
did for this rifle is amazing. I can honestly say
that right now this rifle shoots as well and
accurate as any air rifle I've ever shot. My RWS
350,36,and 34's are fine shooters but already within
the first 500 shots since the tune the Streak is
shooting one ragged hole groups at will. The trigger
alone has made a huge difference in the shoot
ability of this rifle. I can't say enough good
things about the professionalism and skill of
CharlieDaTuna. For all the newbies out there, if you
haven't already done it, get the
GRT111 trigger if your rifle will accommodate it.
You will sing the praises I promise and if you can
get him to tune an air rifle for you you'll swear
it's the best money you ever spent...just like me!
Oh yeah, this rifle is producing over 20ft.lbs. at
the muzzle but it shoots like a very mild
R7.Thank-you soooo much Bob for everything . Next
Ill scope up the RWS350 you tuned and get it going.
So many pellets, so little time.
Dave
E-Mail from: Wes Combs
Sent:
Sat. May 24, 2008
3:13 PM
To: Charlie
Subject: GRT
Hey, Charlie..I really appreciate your help the last
couple days. I just thought I'd write a little
review for you to post on your website as a thank
you.
I ordered the GRT III for my Remington Summit and in
mere days the trigger was in my mailbox. I was truly
shocked at how fast I received it. After rushing it
inside, the installation couldn't have been easier
and the performance afterwards was astonishing. The
draw went from being heavy, long, and unpredictable
to having a light and clean break, which really
improved my group sizes. Unfortunately, I wore out
the safety latch on my gun, so I'll be returning the
rifle before long. I emailed Charlie to ask for his
opinion on which gun to upgrade to and that’s when I
was surprised yet another time. Unlike the run
around customer service I've grown used to these
days, I was promptly responded to, not just on one
but to all of my questions. He directed me to the
Diana 34 and because GRT III isn't compatible with
the RWS models, he offered to reimburse the expense
of the trigger. This shows that he genuinely cares
about the happiness of his customers and not just
his profit. While I won't be needing the trigger
anymore, I'll surely be back for a tune up at a
later date because of the sincerity I've witnessed.
Thanks again,
Wes

Posted:
5/15/2008 5:29 PM (#59925)
Subject: Turbo Tune Gamo
Nitro 17
Last christmas my wife bought me a Gamo NRA Nitro 17
.177 for plinking in the back yard. I shoot
competition pistals on a regular basis with the
Practical Shooters Association and I am my used to
having a good trigger for competition. Well this was
my first pellet gun and I was really having fun
shooting it, but the trigger was not very good at
all. After some research I found CHARLI DA TUNA
online and he had just what I was looking for. So I
took the chance and ship him my gun to have a Turbo
Tune with the GRTIII trigger installed. Well It was
such a great experience working with Bob who kept me
inform about what he was doing all the way thru the
process. I shipped it to him on a Thursday and had
it back on Monday with all the test data before and
after the tune up can't ask for better service than
that. I was so excited to get it back so fast I went
right out to back yard and shot about 200 rounds.
WOW was all I could say the trigger was better than
some of my competition pistals. I have to amit the
first shot starteled me, two stage trigger was so
smooth with a cleanest break I have ever fellt. With
the turbo tune and the trigger it turn a fun gun to
shoot into one I can't put down now. My wife is
happy I'm not runniing off to the local gun range as
much. I'm hook on these pellet guns and if you want
to turn your Gamo into a sure fire accuret fun to
shoot and reliable gun by all means visit Charl Da
Tuna web site. I am very pleased with his work that
my future pellet guns (that my wife does't know
about yet) will go to see Charli for tune ups.
James B

E-Mail from: Peter K.
Sent:
April
26, 2008 3:56 PM
To: Charlie
Subject: FWB127 Tuneup
Hi Robert,,, I just wanted to
tell you how happy I am with the Turbotune that you
did on my FWB127. I’ve had this gun for over ten
years and I have to say that it didn’t shoot as
well when it was new as it does now. The difference
that you have made it is hard to describe. It’s the
only airgun that I have ever owned and probably ever
will, especially after your servicing it. When it
comes to working on these airguns, you are
everything that everybody says you are and the way
that you conduct your business is beyond the norms
any more. Your reputation precedes you and I for one
certainly understand why.
Thank you again Robert
Pete

E-Mail from: Stephan D.
Sent: Tue.
April 29, 2008 3:56 PM
To: Charlie
Subject: Turbo Tuneup
Bob, I just wanted to let you know I got my Gamo
Hunter Elite back yesterday just before noon. I had
time to shoot a couple hundred rounds of pellets
through it, and I have to tell you just how pleased
I am with the results of the Turbo Tune-up you did!
What an amazing transformation! I'll list my
observations so far.
1. I immediately noticed the difference in the noise
level... no more of that THWAAANG when I release the
trigger (the GRT-III is absolutely amazing also!) I
would guess that the rifle now makes about as much
noise as my Black and Decker electric staple gun!
2. And no more of that jump and heavy recoil either.
Now it has a smooth release and mild push for
recoil.
3. The cocking effort is now greatly diminished! I
can cock it by using just the first two fingers of
my left hand!
4. I love the fact that you do the BEFORE and AFTER
testing on the chrony and trigger pull (which is now
at just 1 lb 8 ozs...SWEET!) It gave me a vivid
picture of what I had going on before I sent it to
you, and then the results after the tune-up!
For anyone reading this, my rifle went from a before
average velocity of 792, to an average of 933 fps
after the tune-up!!! And the most amazing part was
the variation of the before and after velocities. It
seems that the factory seal (which Charlie returned
to me with the rifle so that I could see for myself)
had a very bad gash in it... and I had only fired
about 300 pellets through it before sending it the
him! Before the tune-up, I had an extreme velocity
variation of 34 fps, but after Charlie did his
magic, it now has an average deviation of only 3 fps
(that's right, I said 3...now that's consistency for
you!). That may not seem like much, but when you
consider the fact that most .177 pellets weigh in at
only about 8 grains, that can make a real difference
when shooting for accuracy!
5. And last, but definitely not least, is the
reduction of the noise it used to make when I cocked
it! Before, it made this scrapping and grinding
noise, kinda like one of those beer can recycle
crunching things you put on the wall out in the
garage (near the beer 'fridge, of course!), but now
it cocks in a nice smooth easy motion with way less
effort and just a whisper of the sound of the spring
being compressed.
So, in summary Bob, I just want to tell you again
just how PLEASED I am! Your turn-around time was
fantastic, and you kept me informed the whole time.
I'll be in Phoenix this weekend at an informal
shoot-off, and you can believe they'll all hear
about "Charlie da Tuna" and your fantastic work! If
anyone gets to read this, believe me when I say that
this is money well spent!
Thanks again, Bob. I'll be doing more business with
you later!
Steve

E-Mail from: Jim T
Sent: Sun.
April 13, 2008 2:11 PM
To: Charlie
Subject: FWB-127
Bob,
I received the FWB127 during the week.
I just had to tell you that I am truly impressed
about the improved action of my FWB127. Not only did
you repair the gun but made it shoot better than
when it was new! I gladly recommend you to anybody
that needs their airgun to be tuned and or repaired.
You are a true craftsman. Your service is worth
every penny. In fact the whole transaction from
beginning to end went very smoothly and
professionally.
Thank you.
Sincerely, Jim Tracy
E-Mail from: Derrick O.
Sent:
Mar. 26, 2008 10:05 PM
To: Charlie
Subject: RWS 36
Hey Bob/Charlie
Got my gun back yesterday and got a chance to take
it out and run it through its paces. Like everybody
else says <<<WOW>>What a difference. I questioned
whether or not to spend the money for a Pro tune and
gambled on it. I can tell you, it’s no gamble and is
everything that you said it would be and then some
and the results that everybody else talks about. It
such a smooth cocking gun no where near the shock
and quiet and is now much more accurate. It was
pretty accurate before I sent it to you but the
groups have shrunk by half at 30 yards.
I
don’t know what it is that you do to these guns when
you Turbotune them but no doubt about it, you are a
master tuner or gunsmith. The service that you
provide is outstanding and I would recommend you to
anybody. It’s easy to see why everybody talks so
highly of you including me and if you ever need any
recommendation, feel free to send them to me.
I also have an RWS 54 that I will be sending to you
in the near future.
Thank you again
Derrick in AZ

E-Mail from: Craig H.
Sent:
Mar. 10, 2008 1:37 AM
To: CharlieDaTuna
Subject: My Shadow is home…
Hi Bob
I
got my Shadow back a few days ago and just had to
let you know how much I like it. It’s just not the
same gun that I sent to you. The difference with the
turbotune and trigger is unbelievable. Let me take
it a step further.
I
also have a Gamo 440 and it to was a rough shooting
guns like most gamos are and their notoriously bad
trigger. I consider myself to be very mechanically
inclined and a very good do it yourselfer type guy.
My first mistake was ordering a “trigger mod” kit
trying to save a few bucks. A total waste of money.
I later ordered two of your triggers and installed
one in it (and one in my 440) and that did help a
lot but didn’t improve the basic gun so I decided to
do a (home) tune on it. I ordered a so called “tune
kit” from a competitor of yours up in Michigan, the
same place I got the micky trigger mod kit but when
I got it this so-called kit, I knew that it was
going to be a chop job just like the trigger kit and
a long way from a pro job. Anyway, I “tuned” it
having spent considerable time and effort to do a
good job. I will say that it turned out not to be
half bad but wasn’t as good as I expected or hoped
for. I just thought it could be better.
As you know of course, the Shadow and the Gamo 440
use the same action. I decided to go ahead and bite
the pellet and send the Shadow to you for the
turbotune and see if there was much of a difference.
All I can say Charlie is that I wish I had your
talents with these guns. Even after my tune, the
difference in the two guns is quite apparent. Custom
making the parts and using top quality springs and
seals when tuning make a big difference no doubt.
The Shadow is like a whole different gun and shoots
like a dream. I had no idea what it was actually
capable of. Easy cocking and when the trigger is
pulled, all there is a thump. There is no twist, the
recoil is reduced, no spring vibration, more power
and just plain feels good and a real pleasure to
shoot now. And looking through the scope when
shooting, I can now keep my eye on the target during
the follow through.
I
can now say that I for one know the difference
between a home tune and a pro tune and how much
difference there is.
When all is said and done, having you turbotune my
shadow was money well spent and well worth it.
Thanks again for your excellent service including
your website and your forum. You are a real asset to
the airgunning world.
Craig in MA

E-Mail from:
Gregory S..
Monday, 1/31/2008 5:39 pm
Subject: Woohoo
Woohoo!!! Awesome awesome product Bob!
I purchased a Crosman G1 Extreme on clearance at
Walmart last week on a whim but was so dissatisfied
with the trigger I was ready to return it. I'm used
to target triggers like my FWB 300 and Daisy 777
have and a mile of heavy mushy travel didn't cut it.
You've transformed this cheapo rifle into a tack
driver that's a pleasure to shoot. Beautiful
workmanship with two day delivery (one really) and
top shelf performance...'nuff said!
Thank you SIr!
Greg in Asheville, NC

E-Mail from: David H..
Monday, 1/28/2008 8:31 pm
Subject: Turbo tuned Quest 800X
Bob,
I received my rifle back from you last week, but due
to weather and work constraints, couldn't really try
it out until the afternoon. I can't begin to
describe how pleased I am with your craftsmanship.
You have taken what I would have called just
another” pellet gun", and made an "air rifle " out
of it. The trigger is light and crisp, allowing me
to hold on target and shrink those groups. The rifle
cocks smoothly and there is no more spring twang.
recoil is lighter and the release of the trigger no
longer affects my hold on target as it did before.
I must also praise your customer service, as it is
first cabin all the way. You kept me informed of
progress, and let me know when it shipped and the
tracking number. First class craftsmanship, first
class service, my next air rifle will be drop
shipping to you directly from the retailer. I don't
even want to see it until you've worked on it.
Best regards
David H.

E-Mail from Dan S.
Sent: Mon. 11/07/2007 10:48 pm
Good Evening Bob,
You are the man, my Gamo 220 shoots better than most
high priced rifles I own or have shot. It's even fun
to shoot. I'm sorry it took so long to let you know
how the tune-up went but I've been away and didn't
have a chance to get any pellets through it. I've
now fired about 650+ JSB Yellow Match Diabolo's
(8.02 gr.) and the gun is much more accurate and
consistent than I could have hoped for. I've spread
the word to fellow shooters and I believe it should
result in some more business for you. I've got two
more Gamo's and once I have the funds they will get
the TurboTune as well.
Thanks again and I'll be in touch, try to get some
time to yourself this weekend....;)
Take care,
-Dan-

E-Mail from R. T.
Sent: Mon. 10/27/2007 11:07 pm
Hi Bob:
I wanted to let you know that after several days of
shooting my Shadow S1K that I am very impressed with
your abilities and workmanship and the service you
provide. What you have made this gun into was more
than I was expecting by far.
As I told you during our phone conversation, after
having my Silver Shadow tuned by (“xxxxxxx” edited
out) a so-called tuner that resides on the Network
54 Yellow forum, I was far from being impressed with
both the trigger mod as well as the tuning results.
It was quite a disappointment and needless to say,
he never got my S1K or any other business. I was
informed by a couple of other airgunners that I
should spend the little bit of difference in cost
and go with you but elected to go the other way. Big
mistake.
That said, and after your offer, I as you know, sent
my S1K for the TurboTune and the GRT-III trigger.
The difference in results between what you do and
what (“xxxxxx” edited out) is dramatically
different. The end results from you were what I
expected from (“xxxxxx” edited out). Live and learn
I guess.
You are a well known pro with a terrific reputation.
You will be in business for a long time and will
always have satisfied customers based on what I’ve
seen, your professionalism, abilities and the way
you conduct your business. And you are a true pro.
Thanks Bob
RT
 
E-Mail from Casper R.
Sent: Mon. 10/18/2007 6:41 pm
Hey Bob the Whisper found its way home yesterday and
I was able to do a bit of shooting. What a
difference a turbotune and the new trigger can make.
It’s like a different gun and I would never have
believed it unless I saw it for myself. It’s
everything that every body says about you and your
work and I know now why you are so well know in the
airgun field. Well worth the money and there is no
doubt that I would do it again. In fact, I will be
sending you my CFX in a couple of weeks.
Thanks again for making this gun into a fantastic
shooter and I’ll be in touch again in a few weeks.
CR

E-Mail from Douglas P.
Sent: Mon. 10/07/2007 8:17 am
Mr. Werner…Charlie…Bob
I received my RWS-46 back from you and was able to
get to shoot it yesterday and today. I cannot
believe the difference in the gun. I had
reservations about spending the additional money for
your Turbotune in a fairly new gun but after reading
about you and your magic, I bit the “pellet” pellet
and decided to have it done.
I thought this gun was shooting pretty good prior to
sending it to you but after getting it back, there
is no doubt about the benefits and improvement. I
don’t know what you do or how you do it but all I
can say is that it was the best money I have ever
spent in my airguns. I’m one of those that now know
about the “Tuna’s” magic. It is just a fantastic
shooter now, much smoother, easier cocking and much
more accurate. At 40 yards I can now place nickel
and quarter size groups while before being tuned a
was happy when I got 2 inch groups. I attribute this
to the much better shooting characteristics.
I have a Gamo Shadow and a FWB-127 that will be
coming your way soon.
All I can say is thanks for the great service and
fantastic job. Keep up the good work.
Doug

E-Mail from Terry O
Sent: Mon 9/23/2007 8:43 pm
Hi Robert
My B-26 arrived in great shape and your turn around
time was just as you said it would be. I expected it
might be gone for weeks. I waited to e-mail you
because I wanted to put a tin or so through it
first.
The difference that you made in this B-26 is
incredible and it’s like it is not the same gun. I
don’t know how you do it and what all you do but
tuning it was sure is worth the money. It’s a
totally different animal now and so much more fun to
shoot. Smoother shooting, the recoil is less with no
torque and much more accurate.
When looking at the returned parts I couldn’t
believe the cant in the factory spring and the seal
damage with only a few hundred pellets through it. I
can see where the seal was damaged when they
assembled the gun too but it was what you told me to
expect. There sure is a big difference in how it
shoots and feels now. You sold me a tuned B-20 6 or
7 years ago when you and James Kitching were selling
guns that I traded a few years back and this B-26
has brought back old times. I should have kept it.
This one isn’t going anywhere for sure…lol…
All I can say is thanks for the great job and
service.
Terry O.
 
E-Mail from Kurt T….
Sent: Mon 9/12/2007 7:14 am
Hey Charlie……….all I can say is “woowow”. I got me a
Gamo Shadow now that is a totally different gun than
what I sent and what a difference there is. I had no
idea it had this kind of potential. Smooth cocking,
no twang or vibration and the improvement in
accuracy at 35 yards is greatly increased shooting
dime size groups now when I do my part. And the
improvement in the trigger is unbelievable. Best
investment I could have made in a toy and I see why
they refer to you as the Gamo God. All I can say is
thanks again for such a great service and would
highly recommend you to anybody.
Regards
Kurt T

E-Mail from Pete D….
Sent: Mon 8/21/2007 2:33 pm
Hi Bob. I wanted to let you know that my FWB arrived
yesterday. Now that is fast service. You just don’t
get that anymore. I can’t believe the difference in
the gun and the improvement that you have made in
it. It’s is shooting better than ever, even when it
was new 12 years ago. Fantastic job. Now I know what
people mean when they say the Tuna’s magic wand.
Best $149.00 I’ve ever spent. You can be sure that I
will recommend you whenever the opportunity presents
itself.
Thank you again Bob

E-Mail from Clarence R
Sent: Mon 8/23/2007 5:12 pm
RWS 48
The 48 made it home today as expected. You have made
this old man happy (if you can call 52 old). I knew
that it could be improved but I didn’t know how
much. Now I know. Fantastic job and well worth the
expense although I must admit that I had my doubts.
I wasn’t sure it was the same gun that I sent it was
so different. But from everything that I have read
and everybody that I talked to, all said you were
the man to send it to.
It still is a bit heavy to cock but as you told me,
that would not be reduced much but is smoother
cocking and has less recoil and not nearly so harsh
shooting. It’s a real pleasure to shoot now. I also
like the way that you set up the closing pressure
when you cock the gun. I forgot to mention it in our
discussion and it always did feel a little sloppy to
me. But you caught it and fixed it during your
servicing. Thanks.
To anybody that reads this, I highly recommend
Charliedatuna. Its money well spent and worth every
penny of it. Excellent service, honest, keeps you
informed and a great person to talk to and deal
with.
Clarence
 
E-Mail from: Edward B.
Thursday, 7/9/2007, 2007 4:56 pm
Hi Bob,
I received the gun (RWS54) and I remounted the scope
and zeroed it in. The first immediate sensation was
that the cocking was light and smooth and the
trigger light and crisp. There was no spring
vibration or recoil. The gun then began to punch
holes that were touching and with lots of power; and
it is not even broken in yet from the tune-up.
Thanks, Bob, for the fine service. Just for the
record, this is an unsolicited testimonial that you
may use at your discretion. And further more, my
Gamo CFX will be next!
Ed B. Civington, LA

Posted 6/22/2007 7:12 PM (#14195)
Subject: CDT tuned CFX...long, but good and is..
in a word....awesome!!! Got it back the other day.
First look out of the box I could see the Gold
trigger staring at me. Cool! Next, I picked the gun
up and realized the loose right piece of the forearm
stock that came with the gun was now tight thanks to
CDT. Now the gun was clean and shiny and tight. Here
is the pre-tune story on my CFX.
Cocking the under-lever was rough, noisy and uneven.
Heavy recoil and "thwang and big vibration" while
pulling the trigger. Trigger pull very hard and
unpredictable. Although the CFX only had 400 or so
pellets through it at the pre-tune stage, I was
hoping for some better groups at that point with the
best shooting pellet at that time. I was leaning
toward the JSB preditor.
Ok,..now for the post tune from CDT
Cocking the under-lever was much easier, with very
little noise, (if any), and smooth as glass, from
start to finish. The heavy recoil, thwang, and
vibration is GONE. The new GRT trigger
is........AWESOME!!! What a difference!!!! I can't
begin to tell you what this trigger has done for
this rifle. Again, just like the rest of the tune,
the trigger is as smooth as glass. CDT also includes
detailed specs on your gun including gun care,
trigger specs and your guns chrony results before
and after the tune up, and more.
I had to post a pic of my CFX from CDT below and add
a few pre/post chrony numbers too. If you want a NEW
air rifle...sent it to CDT. The difference is not
night and day,...but midnight and mid-day!
BTW...I shot 4 different pellets through the CFX
today. JSB Predators still won the day. I will post
more results after my liberated CFX is " broken in
again".
CDT pre/ results:
Trigger Lbs pull ave. 5.8
Highest Velocity fps 878
Lowest Velocity fps 861
Ave. Ft Lbs Energy 13.90
CDT post/ results:
Trigger Lbs pull ave. 1.7
Highest Velocity fps 899
Lowest Velocity fps 889
Ave. Ft Lbs Energy 14.73
Greg

follow-up post by Greg
Posted 3/23/2007 7:17 PM (#14297)
Subject: CDT CFX pellet test..
As you may know I received the CDT turbo-tuned and
new trigger from him this week. OK.....drooling
again.
I used Crosman 7.9 domes (from the brown box), JSB
predators, and Gamo Tomahawks. They all grouped well
with not one "flier". I looked around and found some
Gamo Rockets sitting in back of my pellet station as
I call it. I went outside and put some fresh paper
at 25 yds and grabbed a beer and returned to my
shootin station. First shot...dead center. I then
decided to shoot a 10 shot group with the rockets.
OMG....never...ever have I ever shot a 10 shot group
like this, (even with powder burners), and with Gamo
Rockets? The gun must like em. Going to Wally World
tomorrow to get some more! This rifle is now a class
one shooter thanks to the CDT tune+ trigger.
BTW....keep in mind that this rifle is not broken in
yet! Only 125 pellets since the tune. I can only
imagine what it will do at its peak .
nyairman….Greg

E-mail From: Cody
Mar. 3 2007 12:12 PM
I got my gun back today and now its way better. At
first I was going to send it back to Gamo until I
heard about you from other people so I figured that
I would send it to you. Anyways I was expecting to
get back a Gamo shadow 1000. What I got back was a
lot better than a Gamo. It fires more smoothly and a
lot more accurate. When I cock the gun I don’t here
grinding funny sounds anymore. If I would have sent
it back to Gamo they would have replaced it but
instead I got the turbo tune and now it’s like those
German guns. Now the trigger I love the trigger. I
had no idea that you could get the trigger that
light and I love how it’s square and not rounded it
gives me more feel. I thought the Gamo trigger was
okay but now I can say that it has a great trigger
and I owe that and the way it shoots now to Bob
Werner so thank you very much! And I would recommend
this tune and trigger to anyone.
Thanks Cody

Posted 1/24/2007 8:32 PM (#9715)
Subject: Charlie Tuned Crosman Quest 800
I received my Quest 800 .22 back from Charlie today
and all I could say is WOW he have
definitely unlocked the BEAST. Amazing pre chrono
average 663 fps & post
chrono average 713 fps is just amazing, increasing
the ft lbs. from 13.96 to
16.16 I just can't thank him enough. I can't leave
out the trigger, this new GRT3 trigger is
beautiful with the hair pin pull is well worth the
money. I can't say enough about the communication,
he kept me informed from beginning to the end, which
was not long at all 1 day is all it took. When I
received my gun back I immediately took it out of
the box cocked it and at that time I knew that I was
in for something special. After sighting it in with
my new Barska 3x12x40AO scope I can kid you not I
shot five shots with each pellet touching each other
at 28 yards less than 1/8" from smashing the
bullseye. This is a completely different gun that I
have now, let me just tell you that the turbo tune
was well worth the money. Thank you Bob, now I see
why everyone call you Charlie 'Da Tuna" (Tuner
indeed).
Hunter66

E-Mail from Victor L
Unbelievable B-30
12/27/06
Hi Robert:
Now I know why they call you the Tuna man and why
you are so highly regarded. All I can say is that
what I invested in my B-30 with you was money well
spent. The difference is hard to believe and far
more than I expected. I wish you could have made it
a couple of pounds lighter though….lol. I don’t know
what you did to it but it sure makes a difference in
how it shoots and the accuracy. I have an RWS-34
that I’ll be sending to you very soon. Thanks again
for your patience and great service.
One more question. Do you have a particular pellet
suggestion that may work best.
Oh…and I promise not to deluge you with e-mail the
next time.
Vic

Tuned Gamo 220
December 22 2006 at 7:52 PM
I wanted to share my experience with Bob "CharliedaTuna".
I was a little hesitant to drop another $180 on a
rifle that I was already disappointed in, but
decided to take the plunge. Am I glad I did! What
follows is the email I sent him right after getting
the gun back and testing it out...
Bob,

I just wanted to let you know that I got the rifle
back today.
Wow, what a difference! It is now so much quieter
than before. The new spring makes cocking noticeably
smoother and lighter. The trigger job you did is
fantastic - very smooth and light with no gritty
travel at all. Best of all, the recoil has all but
disappeared - just a mild bump is all that's left.
Before, it would twitch and jerk like a hip-hop
rapper doing the latest moves. Now it is very smooth
and gentle, with no rotation or sideways jolt. The
spring seems to make just a single thump as it
fires. Nice job!
It also seems to be much more powerful. I noticed
the chronograph results showed an increase of nearly
60 fps. The only downside to that is it now shoots
right through my pellet trap, whereas before it
would only dent the back plate. Problems like that,
I can live with!
My shot groupings seem much tighter, but that's just
using the iron sights. I can't wait to put the scope
back on, sight it in and see on paper just how good
the magic is that you put into this gun. There's
nothing like good old American craftsmanship from a
man that takes pride in his work. You certainly do,
as evidenced by the job you did on my Gamo.
Bottom line, I couldn't be more pleased. I am
looking forward to shooting at least a tin or two of
pellets over the Christmas holidays. This gun now
rocks! Thank you!
Jay Maze

E-Mail from Phil N
TX-200 arrived
10/27/06
Hi Bob,
My TX-200 arrived this afternoon. Thanks for you
great turbo tune. I don't know what you do but no
more twang and very little recoil. Have only shot a
few groups but they are much tighter than before
tune. Thanks for the nice trigger adjustment. I
honestly believe this is something everyone should
have done to their springer. Loved the chronograph
report! Been looking at different brands but cannot
decide which to buy. What is you recommendation on a
brand and model? Thanks again and Happy Seasons
Greetings.
Regards Phil Nunez
 
E-Mail from Karl G
B-26 is back home
11/15/06
Bob
Well I got my B26 back yesterday and thanks for
packing it a little better than I did. I just wanted
to let you know that I couldn’t wait to get a few
pellets through it last night. Fantastic, just
fantastic. It doesn’t seem like the same gun that I
sent. You sure do good work. I thought I liked it
before. It sure is a smooth shooter now and the
cocking has improved also. I can tell already that
it is more accurate using the iron sights but it got
to dark to really test it. Got to get the scope
mounted it tomorrow and this weekend I’ll put its
through it’s paces. Then look out bushy tails.
Thank you for your great work. Karl

E-Mail 9/14/06 7:14pm
Gamo Viper
Hi Bob,
Since I picked up my Gamo Viper last week I've only
had time to shoot around 200 pellets, but while
taking those 200 shots I could only think of one
word, Sweeeeeeeeet! Your GRT trigger is
unbelievable. What a difference it makes. Everything
about the gun is smooth and I have not had to adjust
the "adjustable" scope mount once. Before it would
get loose after 50 or so shots.
Thanks for the great tune. I'm sure I will be
driving up to Simpsonville again in the near future.
Bruce
Lexington, SC

Posted 9/13/2006 8:08 PM (#4245)
Subject: Shadow 1000 .20 Caliber................
Got up early this morning and went over to CDT's
house and rousted him outa da bed a 60am..Drug him
to his shop and through my new Wally World Shadow
1000 on the bench with a new Walthers Choked .20 Cal
barrel from Rich, AKA "Peterdragon"....
Immediately CDT's eyes got as big as eggs when he
picked up the barrel and checked the rifling and
choke out. He carefully ran a pellet through the
barrel with a dowel. Very slow until it popped out
on the bench. He picked it up and pulled down the
big lighted magnifying glass from over head. He
gazed at the pellet for a moment or so spinning in
his fingers and said, "the rifling is perfect on
this barrel". I looked at the pellet head outer
surface myself and there you could see I think lines
on the outer edge of pellet. I learned now what a
nice choked barrel is supposed to spit out..
CDT then called his Doberman out of the house and
told him to watch me till he was done. So I went to
the corner while Fritz laid starring at me for 4
hours.
While I was sitting for all that time, CDT was
exchanging the .177 Gamo barrel with the .20 cal
Walthers barrel. Giving the Shadow a complete Turbo
Super Tune with spring, GRT-III trigger, and custom
made spring guide, then deburring all parts, honing
the chamber tube, washing cleaning and blow dried
everything.
Then he took out seven containers with a different
lube in each. He then applied the different
lubricants to different parts of the Shadow just
like he does all of his tunes. He was using home
made tools that he made to apply lube meticulously
all over the Shadow’s working parts.
Well 4 hours later CDT he looked over at Fritz told
him to go in the house and called me over to the
chrony and said shoot the dang thing..
First thing I noticed was the barrel was a bit
bigger and the Shadow was a tad heavier but not
much. I threw in a pellet that Rich, AKA "Peterdragon'
had supplied with the barrel. Laid the barrel on the
chrony rest and fired. First shot was 683 but all
consecutive shots were between 728 and 783. As I put
in the pellets and shot, the numbers improved. We
put in around 15 pellets for chrony testing and come
out with about a 760 FPS average.
To say the least, I am very very pleased with the
outcome of the Conversion. Rich, AKA "Peterdragon"
had sent me a flawless barrel that converted very
easily. He also sent along a tool to use in order to
remove old barrel with and, pellets, muzzle brake
and allot of talent and workmanship. Thanks Rich and
thanks to CDT's excellent airgusmithing.
I have ordered 6 tins of Beeman FTS pellets and will
have some more information after the weekend.
Gene

E-Mail: from Darryl L
Sent: Sunday, August 27, 2006 7:20 AM
Noted by Charlie: The GRT-III trigger was also
installed in Darryl’s CFX.
Bob,
I got the CFX this Saturday (I was surprised since
Saturday delivery is usually extra). I notice that
Gamo changed the CFX a little bit. The last one I
had didn't have a separate elevated scope mount and
the rotating breech was chrome plated. The new
rotating breech is some sort of sand blasted finish
on it. I think now only the CFX Royals come with the
chrome plating and machined in functional scope
dovetail.
In any case the new CFX that you TurboTuned is just
fantastic. This one feels like a truly precision
instrument instead of a toy. It doesn't even feel
like a "springer" it feels almost as if I am
shooting a .22 rifle with just a small recoil but no
twang or twisting. I have a friend with an FWB 124
and not only is the trigger better than his, but the
CFX you worked on appears to be more powerful, more
accurate, and smoother shooting. By the way, his FWB
124 originally had a Beeman tune and wasn't a bad
gun, but it was vastly improved with a Maccari
spring with heavy tar, and a new Maccari seal. Your
work on the Gamo has surpassed his tuned Feinwerkbau.
While I can't say that you've transformed a Gamo
into a Feinwerkbau, you've made it perform as good
as one. Thanks for an outstanding job!
Darryl
 
Subject: Quest 800x Post tune by Charlie
Posted 7/23/2006 10:22 AM (#2191)
Just got my Quest sighted in after it's return from
Datuna'. For all of you that know the type of work
Bob does it goes without saying, but to those who
are thinking of having a tune done to their springer
read on....I sent my rifle off to Bob, AKA
Charliedatuna, for a super tune and trigger. What
came back was an entirely different class of rifle.
The trigger was the highlight of the tune. All you
have to do is think and the trigger breaks as though
it was a delicate glass rod. No movement other than
the initial take up which you have to really be
concentrating to feel but it is there. The rifle is
quieter and more powerful than before with an
increase of 80 to 90 fps. Now for the good part if
you can believe it could get better. After the
initial sight in which only took 6 pellets it
preceded to place all pellets in a ragged hole
easily covered by a dime at 15 yds. These are just
the first shots at a short distance to further
refine the scope adjustments. Not having any more
time yesterday I cleaned and put the rifle away.
This morning I woke to the sound of a bird feeder
destroying fiend who was doing his darndest to put
an end to the just newly purchased replacement to
the last feeder that was hanging in the same spot a
few days earlier. I snuck around to the side of the
house and unleashed the fury of the Charlie tuned
Quest and with surgical precision placed an RWS
hobby pellet into the offending intruders melon and
it preceded through and out of its computer
rendering its motherboard inoperable. Needless to
say, the rifle did its job. I am more than impressed
with the rifle's performance. The tune made the
rifle so much smoother, took away the shock and
twist associated with the firing cycle. It was well
worth the money spent as I received a rifle that far
surpassed my expectations. If anyone is considering
a tune from Bob, don't hesitate any further. I can
recommend Bob without question. My rifle is a gem, a
far cry from what it was. If anyone has any
questions about this rifle feel free to email me. I
will try to answer them if possible. I do have
before and after's also if anyone would like to see.
Fishhawk Jerry

Crosman Quest 800 review.......
E-mail from Jerry C. 7/18/06
Hello Bob,
All I can say is Awesome! Oh what a difference a
tune makes, and that trigger is right on! Just think
and it shoots. What a pleasant surprise. I can feel
the difference in power also. Pellets are
disintegrating in the trap. Thanks for a job well
done. Waiting for the scope so I can get down to the
nitty gritty with this thing. Thank you Bob, it was
worth every penny.
Jerry C

I think I've found a piece of heaven...
PorridgeWeasel
and it's my just returned Shadow 1000.
I sent it to CharlieDaTuna for a Super Tune and GTX-II
trigger after about 2000 rounds. Now, I've read
plenty of reviews of his work and there were
comments like; "It's a different gun",
"Unbelievable" etc. All I can say is, "Wow!"
I had a chance earlier today to shoot it outside (2
shots) and my reaction was (truthfully) a continuous
giggling "Oh my God!".
About 15 minutes ago I came back upstairs after
putting my BSA 3-9 X 40 back on and sighting it in
at 10yds. I still can't believe what I was able to
do. 7 shots inside a dime and one of them was off
due to my inexperience with the trigger. 4 of them
touch each other with one that shot thru THAT bunch.
I too must now say that I think Charlie just
switched guns on me and gave me something different.
Something amazing.
Outside I was struck at the reduction in noise. I
also noted the crazy azz trigger pull.
After firing about 30 shots indoors I noticed
something even better. A tremendous reduction in
recoil and no spring twang sound. None. Just a solid
"thunk" followed by a wail of pain from my pellet
trap. The combination of trigger and reduction of
recoil is truly amazing. The amount of strength
required to cock the gun is also (in my opinion)
significantly reduced as well as smoothed out. No
where near 38lbs.
Now for all you number crunchers out there, the
"info".
Pre-tune Chrony was:
884,872,893,886,885,897,878,904,899,882 with an
extreme deviation of 32
Post tune Chrony was:
926,923,929,925,931,927,930,924,933,928 with an
extreme deviation of 13
Avg. Ft lbs of Energy went from 13.84 to 15.13
He used 7.9g Gamo pellets for the test.
Average trigger pull pre-mod: 4 lbs 7 oz
Average trigger pull post mod: 1 lbs 10 oz
I am MORE than satisfied with his work at this
point. I'll keep youz up to date as I re-brake it in
if there is enough interest. I will chrony it again
with my various pellets probably too.
Short end of the long story at this point is, if you
are thinking of getting a professional tune up on
your gun.....Think of Charlie. He certainly won't
steer you wrong.
PW
 
CFX Royal .177 Review..........................
May 9 2006 at 12:07 PM
Gene C.
The following information on my CFX Royal .177 is
based on electronic data and actual personal
experience with the above-mentioned rifle.
I bought this new CFX Royal .177 rifle on line
through an auction for $214.50. After I got the
rifle, I cleaned it up and installed a Leapers
3-9x40 AO Mil-Dot Scope with R/G LESCP-394AOMDL.
This scope is very well made and very clear.
Adjustment is very easy. Used Accushot one piece
scope mount.
I then sighted in the scope adjusting the parallax
to 10 yards. I was using RWS Superdomes. At this
point I started to test for groups. I noticed that
the CFX Royal was very rough and noisy, but trigger
felt comfortable. I was getting very irregular
groups at 10 yards inside the 1” circle and I could
not get a bull’s eye at that distance. Then I
grabbed my CFX .177 Synthetic that has been tune by
CharlieDaTuna with a GTX trigger. Adjusted scope and
bingo, I was hitting right on the bulls eye with the
first shot. Then I picked up the CFX Royal .177
again kept trying for that bull’s eye, but no luck.
I placed my target stand out at my 40yard marker.
Fired my first shot at 40 yards with the CFX Royal
and was no where near the bulls eye.. I always use
those 5 ½” Shoot N See targets for initial scope
adjustment and then go down to the 2” Shoot N See
targets. I was able to get the groups with in 3” at
this point but lots of them were scattered around
the target. Nothing consistent. I ran through about
200 pellets. I then broke out some other pellets and
tried again and again and things just got worse. I
had fired around 600 pellets by now so I took it to
Charlie. I am sorry I did not keep the old target to
show you but I did keep the target that I used after
CharlieDaTuna did his TurboTune on it. I did not
have him do a GTX trigger on this CFX Royal .177 at
this time. Click on thumbnails to see larger image:
Could not wait to get it home to check for accuracy.
Finally I installed the Leapers 3-9x40 AO Mil-Dot
Scope with R/G LESCP-394AOMDL and sited it in for a
10 yard target. Bingo was able to snag a bulls eye.
And the at 40 yards. Bingo, it felt so goooood. The
CFX Royal was like a different springer this time.
Yes, CharlieDaTuna had done his magic on another one
of my springers.
I am a novice with air gun springers and have no
idea how to tear down one for maintenance. Maybe
someday but right now I am enjoying the sport of
shooting targets for accuracy thanks to Charlie.
Pre-Tune opinion of the CFX Royal .177…… On a scale
from 0-10 – 0 being the poorest. This is based on my
experience with Gamo Springer Models only.
Noise = 7 Dieseling = 5
Recoil = 7 Trigger = 8
Accuracy = 6
Post Tune- CharlieDaTuna, Tune Up
Noise = 10 Dieseling = 10
Recoil = 9 Trigger = 9
Accuracy = 10
As some of you know I have bought a few Gamo’s since
I have joined this great forum. I do know this that
every single one of them have been tuned and GTX
triggers installed on some by CharlieDaTuna. The
difference has been night and day. I really think
that Gamo has a great rifle but they did not finish
the job with detail of tuning.
CharlieDaTuna has made this sport for me a wonderful
experience. I honestly do not think that if I had
not sent my first springer “S1K” to CharlieDaTuna
that I would not be here on this forum writing about
this fantastic experience with a well tuned springer.
A personal thanks to you CharlieDaTuna for all u
have done.
I thank all the rest of you for all the help and
advice that you have been so willing to give me.
Gene

An E-mail from: Raggie
Sent: Wednesday, May 03, 2006 8:07 PM
Subject: Beeman TurboTune
Charlie, got the Beeman today. Wow. Whole different
gun. I put the scope on and sighted it in. The
cocking is very smooth instead of sounding like it's
grinding something up every time. The trigger is
great, nice and crisp. The spring has a nice thud
instead of sounding like it's flopping around in
there. Thanks!
I'm 62 and this is my first pellet rifle other than
a daisy. While You were working on it I bought a
couple of QB-78's in 22, also after some reading, I
got a B-26, which I'll need your magic on sometime
soon.
Well thanks, Charlie for making a rifle that I
didn't think was to whippy when I got it into a
great shooting rifle.
Calvin
Been an Exciting day Here at da Gamo Ranch…. Read
Review
April 5 2006 at 7:39 PM Gene C
On Tuesday I carried my Shadow 1000 over to Bob’s
house “AKA Charlie Tuna”. Forgot to ask him how he
got dat handle. lol. Anyway I went to Columbia, SC
today and on the way home, Mr. Tuna called me on my
cell phone to let me know my Shadow 1000 was ready
to pick up.. wooo hoooo. Just happened to be going
by his place on the way home so I stopped and picked
up my Shadow. This was the second time that I had
met Mr. Tuna. I have to describe him to some of you
guys that have not met him before. He is a very
meticulous person. I could tell right away by how is
Air Gun Shop looked. Everything there was
immaculate. You could of eating off da floor and
benches. He has some fine machines in his shop.
Drill press, Lathe, etc. and it all looks like new.
Now about Bob. My impression is that he is a decent,
honest kind of guy. A man’s man sorta speak. He
loves what he does and I notice that he has a fine
collection of old and new rifles and pistols. The
rifles he has restored and looks better than new.
(Really). I am very fortunate to live near him.
Now about my Shadow 1000. It was like a completely
different air rifle than I carried over there on
Tuesday. Since I have had the Shadow, I have grown
attached to shooting targets with it. I thought it
was pretty accurate at 30 yards before I carried
over to Bob. One thing that I did not like was the
trigger. Was not smooth or predictable, not to
mention the noise of the spring etc.
I carried the Shadow home and WOW, there was my New
CFX .177 waiting on da porch for me. Already I could
not wait to shoot some targets with the Shadow and
now I wanted to open my new Toy… LOL.
I put my BSA Scope back on da Shadow and opened da
new CFX up. Weeeeeeeeeee!!!! Set up me targets and
sighted n me scope.
Let me tell you this. The Shadow is so nice now to
shoot. The trigger is perfect for Targets Practice
and I was hitting da dime 9 outa 12 shots. The
Shadow sounds like it has a silencer on it now, and
no noise outa da spring. VERY VERY VERY Smooth
action. The Trigger pull is Damm nice.
Now for the CFX… he he…. I love it also. I like da
trigger the way it is. It is quieter than the Shadow
was when I got it. One thing I noticed right away
after cleaning it up and takin 20 shots at fresh
target at 30 yards without a scope. I hit da dime 14
outa 20 times without a scope. Could not get that
many from da Shadow without da scope the first time
I shot it.
Here is the writing on the wall Guys. Before and
After Charlie’s Trigger Mod and Turbo Tune. Check
out the difference. Amazing Would I recommend
Charlie Tuna for Air Gun Smithing? DAMM RIGHT I
WOULD……….
Gene
 
B20 22 cal back from charlie
March 9 2006 at 10:30 PM James Morrison
I got my b20 in 22 cal back from getting a turbo
tune from CharlieDaTuna and I’m totally blown away
with this gun and I can’t believe this is the same
gun that I sent. I just have one thing to
say...WOW…what a difference from I sent to what I
have now. Talk about night and day. The tune sheet
that was provided with my gun said it all. I still
can’t believe this is the same gun that I sent him
and that this gun had any power from looking at the
old parts that were with the gun that he sent it
back. Now it’s more smooth accurate and has plenty
of kick. Just what I wanted. He will be getting all
of my future tunes as well as my friends. I’m going
to spread the word about him and his work that’s for
sure. Thank you very much. The trigger is awesome
and all thanks to CharlieDaTuna.
JIM M

B30 review finished (results)
March 2 2006 at 5:19 PM
UPDATE: Review Post-Tuned
Wow, fast turn around Charlie! Just got the B30
back. Charlie didn't have it very long and he
communicated nicely through the process. As soon as
I got it I mounted a new Tasco Airgun Scope 3-9X32
with AO and target turrets on it. I took the chrony,
predator pellets, Eun Jin pellets, Gamo hunters, and
some field target specials outside. I had to shoot
it first just to see how it felt. I was
concentrating on the trigger pull more than
anything, so I didn't even notice till after the
next shot that the recoil was so mild. Just the
standard "thunk". Very smooth and no spring twist at
all. At least that's what if felt like. David
McMillan was over here, so he shot it. I said "what
do you think?" He said "Great gun, smooth, not harsh
and no twang." I'm pretty sure he wants one now So I
set up the chrony and ran FTS through. 740fps
average with very little variance in velocities.
Nice. Gamo hunters were 730 avg., Eun Jin (very,
very heavy) went 466 fps. That surprised me that I
got that much out of them. I felt the spring really
take a nose dive on those, so that's the end of
shooting those babies. The Predators shot 707
average. Now to shoot some groups.
The trigger is much better than before. Short first
stage, short second stage. Charlie gave me a 4lbs
trigger, but sent instructions on replacing the two
existing trigger adjustment screws with longer ones
to get it even better. I'll probably do that, but I
really don't want it much lighter since this gun
will only be used for hunting pests.
Right now, the B30 is smokin’ a bit out the barrel
after shots, but Charlie sent a good instruction
sheet explaining that, about the lubes creeping
forward for a bit. He also mentioned that when the
seal set's in good, I may gain, up to, an additional
3% on velocity. This is the hottest firing .22 I
have had to date and was mainly looking for
something over 700fps, preferably 750. So it fit's
that bill even if it lost or gained any additional
velocity.
Well, that's it. I now have the .22 hunter I have
been wanting for quite sometime. I'll put a sling on
it, pellet holder and call it good. Now I gotta
baptize it in some Jack Rabbit blood.
Recommendation - Get one, get it tuned by Charlie
and go get some vermin
Reviewed by Robert Fischer

Re: New Pariot
JAMz Feb.15, 2006
Truman:
I've own several Gamos and sold all but still kept
my handsome Stutzen. Compared to the high end spring
guns like Beeman, AA, Webley and Theoben, Gamos fall
short. But these are actually pretty good. Here in
Puerto Rico, that is the best you can shop around
and they're expensive. For example; a Hurricane 1250
for $650.00, go figure...
If you like your shadow 1000, send it to
CharlieDaTuna for a tune and a new GTX trigger. I
did it with my Stutzen and the thing is a totally
different gun now. Very, very nice. What can you
expect form Charlie's tune? A bit power increment, a
sweet shooting cycle and overall smoothness, a solid
thud instead of the spring twang. Charlie uses
Maccari internals. The new GTX trigger blade is a
huge improvement over the factory trigger blade.
Seriously, you should try it.
JAMz

An E-mail from Jason C ….Gamo 890 1/29/06
I am an accuracy nut when it comes to shooting my
high powered air rifles and I just really enjoy
shooting. I got into shooting my neighbors air guns
because we could shoot right here in town without
having to leave the area unlike high powered rifle
shooting. He had a Gamo shadow and a Gamo 220, they
were very fun, however the triggers were both
horrible and he had major trouble with scope
slippage on both guns. I really wanted an air gun
but did not want a Gamo at first because of the
trigger, but when I heard about BOB WERNER
(CharlieDaTuna) I decided to start looking for a
used rifle because from what I had heard he made
them better than new. Well I found a Gamo 890 and
sent it off right away to him. I took advice from
his emails when I asked questions and the great
advice from his website. I think you could get all
the answers to your questions from his website
especially by clicking on air gun docs.
Any way, when I sent it Bob communicated to me when
he received it, started working on it and when he
sent it back so you never have to wonder or worry. I
got whatever he recommended and the GTX trigger mod.
The first day I shot my gun after he had worked on
it; my neighbor was embarrassed to shoot with me. My
groups are typically half the size of his. I found a
pellet now that shoots a ten shot group at 45yds
that is less than two inches in diameter with five
of those shots hitting a nickel size bull!!! I know
that when I shoot my neighbors gun, the trigger pull
alone practically makes it impossible to shoot this
accurately.
My trigger now pulls at less than 2lbs and my gun
shoots pellets almost 100 fps faster on average than
when I sent it to Bob. In my opinion this gun is
worth more now than a high dollar RWS or most any
other gun from the factory.
I also want to let you know that Bob Werner is not
just a great business man who does great work; he is
an overall nice, good person. It shows from all the
emails and the phone conversation I have had with
him. I advise you all if you are serious about your
air gun to send it to Charlie the tuna and you will
get back a gun that is better than the factory can
make it brand new!!!!
Jason C.

Gamo - NRA Special Ed. (tuned)
December 28 2005 at 3:13 AM
Bought a NRA Special Edition Gamo and sent it
unfired to CharlieDaTuna for his high end tune and a
gtx trigger. Got it back from Charlie in like a week
and a half or less.
Not having fired it first, I can't judge a before
and after comparison however, let me say this. It is
"in my opinion" a nice looking package, light
weight, ambidextrous (I'm a lefty),very smooth to
cock and fire, quiet at the muzzle and with a
definite lack of spring noise or twang as compared
to my ole Crossman Challenger that was made in West
Germany many years ago for Crosman.
It is accurate and shoots in the low to mid 900 fps
average with 8ish gr pels. which probably puts them
in the 14 to 15 fpe bracket. A real pleasure to
shoot. Still testing pellets, but I'm very impressed
so far and am expecting more fpe and equal or better
accuracy with mid wt. or heavier pels at lower
speeds.
I can only attribute this to Charlie's magic,
judging from previous threads I've read referring to
some of the shortcomings of Gamos expressed by other
readers. Only time will tell about the reliability,
but isn't that true with any brand new gun. I don't
anticipate any problems after Charlie worked it
over.
Charlie is good people and a great guy to work with.
He puts his all into doing you a good job and I
think he really enjoys his work. Thanks Charlie.

Tuned Gamo 220
December 22 2005 at 7:52 PM
I wanted to share my experience with Bob
"CharliedaTuna". I was a little hesitant to drop
another $180 on a rifle that I was already
disappointed in, but decided to take the plunge. Am
I glad I did! What follows is the email I sent him
right after getting the gun back and testing it
out...

Bob,
I just wanted to let you know that I got the rifle
back today.
Wow, what a difference! It is now so much quieter
than before. The new spring makes cocking noticeably
smoother and lighter. The trigger job you did is
fantastic - very smooth and light with no gritty
travel at all. Best of all, the recoil has all but
disappeared - just a mild bump is all that's left.
Before, it would twitch and jerk like a hip-hop
rapper doing the latest moves. Now it is very smooth
and gentle, with no rotation or sideways jolt. The
spring seems to make just a single thump as it
fires. Nice job!
It also seems to be much more powerful. I noticed
the chronograph results showed an increase of nearly
60 fps. The only downside to that is it now shoots
right through my pellet trap, whereas before it
would only dent the back plate. Problems like that,
I can live with!
My shot groupings seem much tighter, but that's just
using the iron sights. I can't wait to put the scope
back on, sight it in and see on paper just how good
the magic is that you put into this gun. There's
nothing like good old American craftsmanship from a
man that takes pride in his work. You certainly do,
as evidenced by the job you did on my Gamo.
Bottom line, I couldn't be more pleased. I am
looking forward to shooting at least a tin or two of
pellets over the Christmas holidays. This gun now
rocks! Thank you!
Jay Maze

An E-mail from Tim Nov. 12 2005
Hi Bob,
I just wanted to let you know how happy I am with
the results of the tune and trigger upgrade. The gun
used to vibrate and jump in my hands, requiring
great concentration and a little luck to hit the
target. After the tune, it seems like a different
gun. The vibrating twang has been replaced by a
solid “thwack” with slight recoil. Now if I miss the
target, it is operator error, not the gun jumping in
my hand. Thanks to you, I am now totally accountable
for my misses,
As a note to anyone with a Gamo gun, even if you
just pulled it out of the box, send it to “Charlie”
for him to work his magic. You will then realize the
full potential of the gun. Get the trigger upgrade.
The stock trigger pulled at over 6 lbs, under 2
after the upgrade. It feels like butter, so smooth
and very predictable. I also gained about 50 fps. I
had been pricing other guns, in the $500.00 plus
range, since I am now hooked on airgunning. I
thought I would have to spend that much to get the
kind of performance that I am now getting with my
gun, a Gamo Hunter 440. My groupings have gone from
around the black to inside the black on a consistent
basis. It is well worth the money spent. He is very
professional, letting you know the status of the gun
at each stage. Just do it, you won’t regret it.
Thanks again,
Tim Null

Legacy tune-up
January 14 2006 at 11:58 AM springernut springernut
I just received a Benjamin Sheridan Legacy 1000 for
Christmas. I had one of these over 20 years ago that
was stolen and never replaced.
After getting it out of the box, I was kind of
disappointed to see all the plastic parts that used
to be metal, but figured what the heck, lets shoot
it. The power is definitely still there, with all
it's recoil, but what really surprised me was just
how much the quality of the trigger had
deteriorated.
After finding out that these things can be tuned up,
I sent the rifle to Bob, aka "Charlie da tuna" for a
super tune, and trigger tune. I must say that he did
a great job with it. The spring twang has been
changed to a dull thud, and a lot of the recoil
twist is gone. The trigger is now much improved
also. It had a 7lb. pull to start, with lots of
creep, and the release was pretty unpredictable.
Now, it pulls at 3lbs. 10 oz., has little or no
creep left, and releases predictably each time.
I just wanted to tell anyone who is considering a
tune, to get it done. Bob took real good care of me.
He does what he says he will do, for what he says he
will do it for. He runs a good honest service, with
fast turn around time that is a great value for the
money he charges.
The tune-up made it a lot more fun to shoot this
entry level rifle. Even though Bob claims to
specialize in tuning Chinese Springer’s, he did a
great job with my Legacy. I would recommend his work
to anyone.
Todd

GTX trigger mod.
August 10 2005 at 1:37 PM
I wanted the NRA Gamo 1000 rifle currently being
offered in our "American Rifleman" magazine but had
experienced the Gamo triggers and was hesitant. An
inexpensive line like Gamo had to cut costs
somewhere. It came with the territory. Then I saw
Charlie Da Tuna's GTX trigger mod for the Gamo line
and orderd the rifle and trigger mod. This makes the
Gamo 1000 a match rifle in sporting guise. I have
only had 2 match rifles and 2 match pistols with
better trigger pulls. Light and crisp at just over 1
pound makes it my favorite springer. I have several
HW's with their famous Rekord trigger and it can't
compete with the GTX. Gary
And the e-mail Gary sent to me: 8/10/05
Boy, oh Boy! This GTX trigger mod for my NRA Gamo
Shadow 1000 is amazing! Better, by far, than HW's
rekord trigger. Such a simple fix and a perfect
trigger pull. I wish all my guns, rifles and
pistols, firearms and airguns, had this trigger.
I'll be referring all of our membership with Gamo's
to you. Springers are hard beasts to tame and this
trigger makes mastery simple. The most surprising
part is that this is in a sporting springer.
Amazing!
I have posted my raves on reviewcentre in answer to
a guy who liked his Gamo Shadow but hated the
trigger. Several other posts had mentioned to him
that you had a trigger mod for it, but no one had
actually tried it. I told him it would be the best
$37.50 he would ever spend.
I'll be back for more of your products and services.
Every once in a long while I'm impressed with a
product and I certainly am now. You're a good man,
Bob, and thanks for the next best thing to sliced
bread.
Gary Anthony -- Pres. St Louis Airgun Club

Air rifle tune-ups by Charlie
July 11 2005 at 5:05 PM Chris
I just received my Mendoza .177 the other day after
having Charlie (CharliedaTuna.com) do one of his
Turbo Tunes on my rifle. Prior to sending it in, the
rifle had lost a lot of its power and accuracy, so i
figured it needed some work. Charlie installed a new
spring along with a new seal, and completed the rest
of the tuning on the rifle. The results were as
follows: Prior to the tune, it shot approx 450 fps
with an 8.3 grain pellet. After tuning the gun, it
now shoots 760 fps, shooting dime size groups at 25
yds. Aside for restoring the umpf in this old
shooter, he also eliminated all spring twang.
Furthermore, after deburring all of the parts and
completing the tune, the gun is much smoother to
operate, and is more solid now than when i first
purchased it. I'm really glad i decided to tune my
old rifle instead of buying a new one. The gun is
primarily used for target shooting and pest control,
and after having it tuned, the pigeons on my deck
are in deep trouble.
To anyone out there who's thinking about sending
your gun to Charlie, i can highly recommend that you
do...It'll never be the same again...in a very very
very good way.
Chris

Tuna'd Gamo 220
May 14 2005 at 2:27 Pm Rob
OK, so the Gamo isnt a Chinese gun, but the guts are
similar to a B19 from what I've read. Also, I'm sure
much has been said about Charlie
www.charliedatuna.com on these forums, but I have to
put in my two cents.
I got my Gamo 220 back today from
Charlie...wait..no..I didnt get MY Gamo back...I
dont know what I got back, because what I got back
was NOT what I sent him. This thing is amazing. I
called Charlie to let him know about the gun I was
so excited. I could not imagine how much better the
Gamo would have turned out. The guy does magic.
Before the tune up I was getting around 898 fps with
Gamo hunter pellets and about 756 fps with CP Heavy
pellets. ....after the tune.... 955 with the Gamo
Hunters and 831 with CP Heavies. Thats amazing. The
gun now far exceeds my RWS 34 in velocity and
smoothness of operation. The 34 goes next. If I can
get 1/4 the results with the 34 as I did with the
Gamo, I'll be happy.
Again, hate to sound like a commercial here, but for
anyone who hasnt had a tune, it will be the best
money you can spend on your springer. I just cant
say enough about what Charlie can do with these
guns. Also, I also had the MK-1-GTX trigger
installed. Man what a difference.
Of course, its raining now, so I cant test accuracy,
but I've already shot about 50 pellets through it
out the door smiling with each shot.

Thats sounds Great I got to get one of my B20s to
him!!
May 14 2005 at 11:06 PM DAckerson
Was that a Turbo Tune or the basic tune. I can't
imagine a Gamo needing a Super Tune. I think I may
Turbo tune the B2022 and GTX trigger one of the
Gamos maybe the S1k .177.
Tune

May 14 2005 at 11:25 PM Rob
I think it was the Super tune. Whatever he
recommended, I had him do. Just email him and he'll
treat you right. I hear the B20's turn out really
nice. I was planning on getting one in .22 to send
to him, but my Gamo is almost getting 17fpe now in
.177 so I'll stick with it. Going to have him do my
RWS 34 and 54 as I get the cash. Cant wait to see
how they turn out after seeing what he could do with
a beat up Gamo.

An e-mail from Mike Pace 4/23/05
Charlie,
Just wanted to thank you for what you did to my
GAMO. I absolutely Could not believe it was the same
gun. The gun was totally different, smoother, easier
to cock, much quieter, more accurate and a complete
pleasure to shoot. The new trigger was amazing, it
made all the rest of the work you did even better.
Since I've got it back I can't put it down, must
have shot it around a 1000 times. And it just keeps
getting better.
Your service was extremely professional and very
personable. You made me fell like I was your biggest
customer. Thank You again and I'm sure I'll be a
repeat customer. Mike Pace

An e-mail from Mike in K.C.
Charlie,
I received my GAMO Hunter 440 back from you today
and after the first shot I knew that you returned to
me a quality shooter - much different than what I
sent to you. The cocking is much smoother and even
though the sping is more stout , it was fairly
effortless because of its smooth operation. Next,
when I pulled the trigger - gone was the annoying
massive 1st stage creep and that made the trigger
feel cheap - and in its place is a quality MkII wide
aluminum trigger that pulls light and smooth - I'm
not sure what I like the best, but this part is up
there. Probably the best part of all is the sound
that my gun makes now - hard to explain because I
haven't ever heard anything like it come out of a
pellet gun before. Its a sound that makes you know
that there is some real quality behind it - not a
rattle coming out of the spring like there was
before - its almost completely silent in ! ;spring
release, and is such a strong and powerfull pop that
it shocked me the first time and then just made me
grin. I was definitely surprised at the sound coming
out of the barrel. I'm very impressed with your work
and what you have made my gun into. I shot about 50
pellets tonight and I'm grouping them nicely in
about a quarter sized circle at 10 yards - and its
not even close to being broken in. Thanks again
Charlie - and for the quick turn around time.
Sincerely,
Mike Stalling
Kansas City, MO
 
An E-mail from G.H.
Bob,
Just wanted to say thanks again for the great job
you did on my Gamo Shadow .22. The new trigger is
totally different and absolutely great. At first I
thought it might be a little light for a field gun,
but after a brief re-adjustment period I love it.
Cocking the gun is also noticeably smoother.
I've mounted a Leapers 4x32 mini AO Scope and have
shot about 300 various pellets. I'm lucky that it
seems to like whatever I feed it. I haven't had the
time to get out the sandbag rest and find the one
pellet that possibly may wring out the last fraction
of accuracy, but for offhand field shooting I'm very
pleased.
In the last week I've dispatched 2 Copperheads and a
big Water Moccasin with head shots. It started when
my wife had walked over to where some neighbor kids
were shooting at one of the Copperheads with a BB
gun (without success). She laughed at me when I went
and brought out the Gamo saying there was no way I'd
ever hit it. One shot later she exclaimed " wow, you
blew it's head off, I'm actually impressed". The
kids also seemed surprised that an airgun could be
that accurate.
I'm sure this Gamo Shadow .22 will be around for a
long time.
Best regards, G. H.
Lafayette, LA

Charliedatuna
April 13 2005 at 10:18 PM
I recently had my Tech Force 99 magnum .22 caliber
tuned. I originally purchased my rifle about 2 years
ago from compasseco. I probally shot my rifle at
least 12,000 times give or take a few thousand. I
shot it every day, no exceptions. Anyway, the
cheaply built rifle finally broke, and I was
wondering if I should buy a new TF99 or have mine
tuned. I decided to have it tuned and im glad I did.
My rifle was in sad shape when i sent it to charlie,
it was used and abused. Charlie really did some
amazing work! (new spring, all new synthetic seals,
spring guide, completely reworking the trigger and
compression cylinder-and not to mention other tricks
he has picked up over the years) My rifle was
shooting around 499 fps with 15.4 grain gamo hunter
pellets with a trigger pull of just over 6 lbs.
before the turbo tune. After the turbo tune my rifle
shot an average of 735 fps with a trigger pull of
just over 1lb. Thats right one pound! My rifle is
shooting better groups than it ever has. I love it,
im much happier with a tuned rifle than a new one.
For anyone who is considering a tune, it is well
worth it.
Thanks again,
Trent Thompson

Post response:
Good for Charlie. All that and from a gun that's
advertised at 900fps! D R

Post response:
It depends on the pellet and spring. chinese web
site......of the company that builds them states
675fps for the .22 cal qb36-2. (Edit: same gun as
the TF-99)
http://www.airrifle-china.com/Product/EN/product_detail.asp?productid=54
mine does 840 with cp with the Maccari spring setup.
mr Werner shot it a while back and can tell you alot
about the chinese powerhouses with Maccari springs
and quality seals. These aren't little girly guns.
my gf won't cock it more than 3 times before she
says she wants to shoot the fwb300.
these are big stout guns for big stout shooters. J

Post response:
what gets me.....is the guy will provide you any
info you need to effect repairs on your own
gun....charlie is one of the good guys to be
sure.......He has helped me out alot. He ain't
getting rich..but he's doing something he enjoys,
and providing us a great service...........you ever
notice how all the tuners seem to get along..sure
they play around with each other...thats cool...but
they all respect each other..........I like that.
Rant over...Ron

E-Mail from Mike N 4-5-2005
RE: RWS48
What I have to report is this...
Oh my. I'd forgotten how the rifle felt when new;
tight but more precise (now). There must have been
an ongoing deterioration in its performance that I
had gotten used to. I can recall specific moments
(in the field) when it got a little more rough
(metal to metal), but always seemed strong till the
end. I always felt like I was chasing the scope
setting. Now I can see. The velocity (and accuracy)
must have been steadily decreasing with each new
symptom of the cycle and, after viewing the returned
spring and guide, I can see why.
With limited time on workday nights, I lack
concentrated shooting periods. This week end
however, will be the real trial.
The rifle is "night and day". Feels like shutting
the door on a new vehicle as opposed to the 1961
Mercury Comet. I thank you for your skill and effort
on my behalf.
Once I get some time under my belt I will confirm
what I already suspect. The gun is stronger,
smoother and more consistent. When I report that
confirmation I promise to be less verbose.
Kindest regards; Mike
 
Now this is a B-22 March 27, 2005
Well. i,ve shot the hell out of the b22 broken peace
of crap that i sent you. Found the sweet spot for
the trigger. I'll now put the gun you sent me back
against any rws or beeman 22 caliber, its that good.
Expect more business in the future. I cant thank you
enough, you have turned a broken rifle into a
masterpiece.
C. Mustaller

Tuna-Shadow Supreme
March 12 2005 at 11:03 AM
One of those brown trucks that will never win a drag
race brought me one of those long, thin packages
yesterday. Of course, I was at work and couldn't
open it. What followed was four hours of agony until
I pulled into my garage and sliced the tape to
reveal my finely-tuned black beauty. She'd just made
the pilgrimage to the Da Tuna Finishing School where
she received the works, including a Tarantula and
that new trigger. I carefully stuck a few of the
quarter- sized adhesive targets on a half-inch scrap
alder plank which I put at the ten-meter mark on my
range. I proceeded to cock and fire a few shots, and
I was blown away: This couldn't be my poorly-behaved
Shadow; she cocked effortlessly, the trigger pulled
like a feather, and there was no vibration. I
drilled the target each time and walked out to the
plank. The shots were passing through the wood. I
was using the RWS .177 Superpoints. This has to be
one of the best tune jobs in modern history. The
firing vibration before the tune left me feeling
like I was going to lose some teeth. Now, it's
probably the smoothest shooter in my closet, even
with the synthetic stock. If you do what I did,
you'll be happy with this Wal-Mart orphan. You may
even fall in love. Mike
AirCrazy

El Gamo Shadow 1000 meets CDT Farrell Bramlett
2-18-05
I purchased my first air rifle at Wal-Mart, El Gamo
Shadow 1000, and it shot great. The spring lasted
for about 10,000 shots or so, and as it reached the
end of its life I learned about having factory air
guns tuned.
While reading air rifle reviews I learned about
Robert Werner, who may be better known as
Charliedatuna, air gun tuner that is. I sent my Gamo
gun to him and when I received it back I was more
than pleased. The cocking action of the gun was much
smoother than from the factory. The velocity I now
receive from my gun is better than before as I used
to watch my pellets approach the target. He even
reworked the trigger free of charge. I highly
recommend having your air rifle tuned as you will
see a noticeable difference in its performance. The
turn around time on my tune was good as he received
it early one day and mailed it back late the next.
Robert kept me posted as to what problems he found
by way of e-mail. When I received my gun all I had
to do was mount my scope and I was ready to go. He
does good work and is honest with you about what
your gun needs. I am still in random contact with
Robert asking him questions as he is much more
experienced about air guns than I; and he doesn't
mind answering my questions. You can reach Robert by
e-mail and he can help you.
I have now put about two-hundred-fifty shots through
my gun since tuned and it is doing great, and I
can't wait until the break in time has passed as it
will only perform better. Having my gun tuned was a
good idea for me and it has made my days in the
field a little more enjoyable. And all avid air
gunners know a day out shooting should be a pleasant
relaxing experience.
Farrell Bramlett (aka) Arkansas Man

The Beast has been tamed! (B-21)
February 10 2005 at 3:30 PM
Purchased a B-21 from FunSupply and sent it off to
CharlieDaTuna. Turn around time was exactly 1 week
from the time is was sent. Bob called me at home the
night he received the B-21 to talk about my
expectation. It now shoots smoother than my old
HW55T. There is little to no vibration and is only
expected to get better. I had told Bob my interest
was not in velocity, but accuracy. I got both. Bob
is a miracle worker.
Paul

TF99 and Tuna
January 19 2005 at 12:49 PM Trevor
Charlie has made a believer of another Chinese
airgun shooter! I had sent him my TF99 just after
Christmas for a Turbo Tune. What a difference in the
shooting quality of my gun. Before I sent it to him,
I put a few shots through it to have something to
compare. The gun had a rough trigger and an awful
twang when shot. I trusted all you Tuna lovers out
there and sent it off for the tune. Twenty four
hours later the gun was on it's way back as were
e-mails letting me know how my baby was doing.
Excellent service to say the least. When the gun got
back to me, it was out to the range. What I found
was a completely different gun. Smooth cocking,
smooth predictable trigger (factory trigger, GTX
trigger mod does not work for TF99's) and no spring
twang! It was a investment to do the work to an ok
gun, but now I have a great gun for hunting and FT.
Oh sure you think with his help, and directions on
his web site, you can tune these guns up yourself,
but, this was no B-3 or fastdeer. It was money well
spent. He is a master and knows what has to be done.
If your thinking of doing a tune with Charlie, go
ahead you won't be disappointed!
Trevor


Click above on Charlie for contact
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