I got this DM4 that came with a Hybrid bolt guide. Tried playing with it last weekend but the efficiency was horrible. I had 3000 psi in a 68/45 tank and got only 300 shots out of it before the tank was empty.
No leaks and it shoots consistantly, just uses way too much air. I have cleaned everything, lubed everything, bolt moves when I flick it, LPR is at 3.5, dwell at 18.
I'm starting to think I need different settings for the Hybrid bolt guide than I do for a regular guide. Tried it a while ago with the original guide and it seemed to shoot just fine (gauge wasn't going down as fast either). Never had a Hybrid bolt guide before so any help is appreciated.