I have an ultra picky .22cal LW Poly barrel in my RAW. The only pellet/speed combo I've found to work is shooting JSB RDM Deep Pellets at about 930 - 950FPS. After trying various reg pressures, I found that setting the reg at about 155 Bar allows a maximum speed of 965fps. 97% of this is about 935fps - right where I want to be as far as reg efficiency. Unfortunately, I only get about 40 shots shooting from 200bar down to the reg set point of about 155bar.
My question is - if I switch to a lighter hammer, and hit the valve harder, would this gain me any efficiency?
Thanks!
My question is - if I switch to a lighter hammer, and hit the valve harder, would this gain me any efficiency?
Thanks!