The QB-78 Tune-up Parts Kit is now available
Tune by Charlie
The QB-78 .177/.22 parts kit consist of:
There is one each bolt probe o-ring for .177 and .22.
- 4- barrel o-rings (one extra in case you damage one)
- 1-valve o ring
- 1 cap o-ring
- 1-breech seal (standard inner diameter)
- 1-breech seal (oversized diameter)
- 2- bolt probe o-rings
- 1-1/4 inch #10x32 Allen set screw for barrel
- 1-1/4 inch Allen set screw for the bolt handle
- 1- trigger spring
- 1 3/32 hardened Allen wrench
It also includes a Quik-Tune summary. The complete Quik-Tune guide can be downloaded here. Also, the two tune-ups at the top of this page, though very extensive, are applicable.
FOR QB-78 ONLY