Calibre / Shots Per Fill* .177 / 4.5mm 100 shots .22 / 5.5mm 120 shotsMax Muzzle Velocity .177 / 4.5mm 685 ft/s (209 m/s) .22 / 5.5mm 560 ft/s (171 m/s)Fill Pressure* .177 / 4.5mm 232 bar .22 / 5.5mm 232 bar