Originally Posted by henry2229
When I turn it up enough to cock the gun the gauge still reads zero though, and I don't know much about this gun, what would I have to do to fix if the hammer is pushing the seal? Thanks.
Okay, so you CAN get the bolt to cock back if you "turn it up enough"
. So what are you turning up? The HPR?
If you are increasing pressure on the HPR (screwing out/unscrewing the screw on a CP reg) and the gauge is still at zero then your gauge may be bad.
Also, if your LPR is backed out all the way (unscrewed) and the bolt is cocking back when you increase the HPR pressure then it may suggest you rebuilt your LPR incorrectly or you need a new LPR seal because it may be creeping (leaking through internally).