Umarex Komplete NCR .25 Caliber PCP Air Rifle .25 Caliber Unique NCR system with NitroAir recyclable/disposable nitrogen cartridge Dual power system can also use included 4,500 PSI Umarex Komplete PCP Tank Sidelever cocking Internally regulated (1,800 PSI pressure) 1/2-20 threaded muzzle Multi-shot rotary magazine capacity: 9 rounds (.25) 25 regulated shots per NitroAir cartridge 35 consistent shots per PCP air tank M-LOK slots on bottom of forearm Max. velocity*: 975 FPS (.25) Max. energy*: 54 FPE (.25) Barrel length: 24.25" Overall length: 41.75" Weight: 5 lbs. Synthetic stock Picatinny optics rail Coyote Tan stock Includes Umarex Komplete PCP Tank, NitroAir cartridge, 2 magazines, degas screw wrench, spare O-ring * - using a 25.4-grain pellet