Airforce Airguns EscapeSS air rifle Precharged pneumatic Single-shot Bolt-action 11mm dovetail (optional open sights available) 12 Lothar Walther barrel 2-stage trigger (adj. for position only) Automatic safety Textured grip Adjustable buttstock (27.75 to 32.25 overall length) 9.75 to 14.25 length of pull 213cc tank Pressure-relief device 3000 psi (200 bar) max fill pressure Adjustable power Recoilless Extended optics rail Depending on the power level you use, you'll get 5-15 shots per fill 4.30 lbs. (without scope or open sights) Sound-Loc baffles reduce the report Made in USA AirForce Airguns recommends using only lead pellets, avoiding those pellets that are made of other materials.