Diana Mauser K98 PCP Air Rifle Bolt action Repeater PCP 11mm rail manual safety Wooden stock w/metal buttplate Pellet-firing Shrouded barrel Adjustable, metal rear sight Adjustable Diana Improved Trigger (DIT) Maximum reported velocity: 1050 fps (.177), 950 fps (.22) Maximum reported muzzle energy: 20 fpe (.177), 26 fpe (.22) Maximum fill pressure: 2,900 psi Air cylinder volume: 100cc 2-year limited warranty