The O rings are premium
70 durometer hardness, those for the Valve and Tube Cap are made of EPDM,
the remaining O rings are Buna meterial. These are not original QB79 equipment
but are superior-quality replacement parts.
A complete re-seal of the
QB79 requires the gun to be completely dismantled and re-assembled, so do
not even think of ordering unless you understand what you are getting in
to! The only seal not included in the exhaust valve seal which is integral
to the Valve Stem Assembly (Part Number 2700) and is included in the Archer
Airguns QB79 Valve Kit. Specially packaged by Archer Airguns, this kit contains
the following parts:
Valve O Ring
(2)
Tank Fitting Block O Ring (4)
Barrel O Ring (6)
Bolt Probe O Ring (2)
Breech Seal (4)
Barrel Set Screw
Bolt Handle Set Screw |
Replaces Part
Number 1200
Replaces Part Number 3401
Replaces Part Number 2700
Replaces Part Number 1000
Replaces Part Number 1500
Replaces Part Number 0600
Replaces Part Number 0700 |