Originally Posted by InBlack
There are now productions models in the wild that do not have a velocity adjuster but they are compatible with CO2 and HPA.
What did you do to your Co2 marker to make it run on HPA?
i just took out the co2 filters that seemed to give it enough volume to run, cycled fine with or with out paint, although I hear it should not have worked because of the bolt??? dont know not why?? (that was the exact words I got) if that didnt help i was going to open up the valve chamber a bit or try a shim in the hammer spring..