My .22 Prophet came from AoA set at about 150 bar, HS in about 2.5 turns, shooting 25.39 pellets @ 984 fps. (by their chrono test) I ran some test curves at 120, 140, 150 bar. Currently shooting JSB redesigned 25.39 @ 150 bar, HS screw in 1.75 turns from flush, 970 fps. (Max speed at 150 bar...