The UmarexA(R) Origin Air Rifle features an advanced pressure tank system that makes it easier than ever to fill your air rifle. Air Rifle shoots pellets up to 1,100 FPS and come equipped with a 10-shot magazine, 2-stage adjustable trigger, and easy cocking handle. .22 caliber 1,100 FPS muzzle velocity Advanced pressure tank system makes it easier to pump your first shot 10-shot magazine 2-stage adjustable trigger Easy cocking handle Optics ready Includes hand pump