Recent content by MattFritz

Once again thank you very much. Just what I wanted to know. I love the way it’s shooting now.

Thanks. That’s what I wanted to hear. I just want to shoot it and not mess with tuning all the time. While I have your ear, what should I do if I need to shoot 20 ft or under for field target. Maybe switch to jsb jumbo rs pellets that are 1 grain lighter? Plus different tuning to get the...

Thank you. I did exactly what you said. HS to max. Turned regulator Dow 1/4 turn at a time and fire 5 shots. After a bit more than half a turn it was at 915 fps. Turn HS down until 880 fps. The HS is now at 12 of 24. Pump up cylinder to 230bar and shoot 90 shots before velocity starts to...

Regulator set to 110 bar Transfer port to meduim Image below is shot string for: 3). Hammer spring of 20 ( spread seems big for first half of shots) 1). Hammer spring of 24 max ( better but maybe not good) 2). Hammer spring from Max to min and back to max (no plateau due to hammer spring...