Ambuyextrous poplar stock, 10-meter PCP rifle 7 joules (5.15 ft-lbs)Caliber: 0.177Velocity: 540.00S400 MPR Precision 10-meter target rifle Precharged pneumatic (PCP) Single-shot Bolt-action (not adjustable from RH side of gun) 7 joules (5.15 ft-lbs.) Highly adjustable match trigger (first-stage length, second-stage pull, move up/down, forward/back) 11mm dovetail Adjustable cheekpiece Adjustable buttpad 12-groove, nickel-plated Lothar Walther barrel Globe front sight accepts inserts Removable reservoir with built-in gauge (manometer) Lightweight, ambuyextrous poplar stock To fill the gun, unscrew the air reservoir and attach it to the 200-bar DIN hole of a scuba tank or hand pump. The end of the reservoir has a manometer (air pressure gauge), so you'll always know how much air is left in the tank. The correct air pressure for the MPR is 200 bar (2,900 psi).This listing complies with eCRATER’s air gun guidelines found here and I will only sell and ship air guns to buyers in jurisdictions where permitted by applicable laws http://pages.eCRATER.com/help/policies/firearms-weapons-knives.html