QB78 O-ring sizes

QB78 O-ring sizes

Joined: November 11th, 2013, 4:46 am

November 19th, 2016, 3:58 pm #1


Greetings,

Does anyone have the list of o-ring sizes for a qb78d in .177? It has the upgrade bolt.

Thanks...EagleWhistle
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Joined: June 4th, 2013, 4:42 am

November 19th, 2016, 8:36 pm #2

.177 bolt: -003 or M3x1
.22 bolt: -006
valve: -113
end cap: -113
barrel: -012
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Joined: November 11th, 2013, 4:46 am

November 19th, 2016, 8:49 pm #3

Thanks Jason!
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