Hatsan Flash QE Regulated PCP Air Rifle Precharged pneumatic All-weather synthetic thumbhole stock Sidelever Repeater Detachable S/Roto rotary spring-loaded magazine capacity: 12 (.177, .22), 10 (.25) QuietEnergy fully-shrouded barrel with integrated moderator Precision rifled and choked barrel Black anodized aluminum receiver 215cc air cylinder with integrated manometer Max. fill pressure: 3,625 PSI/250 BAR Regulated pressure: 1813-1885 PSI/125-130 BAR Max. velocity (lead-free pellets): 1250 FPS (.177), 1120 FPS (.22), 900 FPS (.25) Max. velocity (lead pellets): 1150 FPS (.177), 1000 FPS (.22), 900 FPS (.25) Max. energy: 29 FPE (.177), 38 FPE (.22), 40 FPE (.25) Shots at optimal velocity*: 55 (.177), 55 (.22), 50(.25) Two-stage adjustable Quattro Trigger Rubber buttpad 11mm dovetail/Picatinny optics rail Picatinny accessory rail under forearm Manual safety Anti-knock system Includes two magazines Barrel length: 23" Overall length: 48" Weight: 7.5 lbs. * - Shots within 85% of peak velocity.