Reximex NYX Compact PCP Air Rifle Precharged pneumatic Sidelever cocking Adjustable regulator Precision rifled barrel with integrated moderator Muzzle cap with 1/2" UNF threads Removable 425cc aluminum bottle 3,625 PSI/250 BAR max. fill pressure Shots at optimal velocity*: 75 (.22 and .25) Magazine capacity: 12 rounds (.22), 10 rounds (.25) Max. velocity (lead pellets**): 900 FPS (.22), 800 FPS (.25) Max. energy**: 32.6 FPE (.22), 36.09 FPE (.25) Externally-adjustable valve power knob 2-stage adjustable trigger AR-compatible textured ergonomic pistol grip AR-compatible telescoping buttstock Elevation-adjustable cheekpiece Picatinny optics rail Manual safety Air bottle pressure gauge Picatinny accessory rail under bottle and under buttstock Male Foster quick-disconnect fill fitting Includes female Foster quick-disconnect fill adapter, and two magazines Barrel length: 14.96" Overall length: 31.5"-34.5" Weight: 7.7 lbs. * - at pressures between 3,625 PSI to 1,595 PSI (250 BAR to 110 BAR) ** - tested with 18.13gr JSB pellets in .22 and 25.39gr JSB pellets in .25