Umarex Notos PCP Carbine Precharged pneumatic Sidelever Uses .22 caliber pellets Length-adjustable buttstock with Rubber Buttpad Overall Length: 31.375" with stock collapsed, 34" fully extended Shrouded barrel and three-baffle SilencAir System Max. fill pressure: 3,625 PSI (250 BAR) Regulator pressure: 1,900 PSI 21 regulated shots per fill Max. velocity: 700 FPS (w/ 12 gr. pellet) Integral manometer Male Foster quick-disconnect fill fitting 7-round removable rotary magazine Single-shot tray included Picatinny optics rail Barrel length: 11.75"