Ataman M2R Bullpup, Type 1 Precharged pneumatic Repeater 4350 psi fill pressure (300 BAR) Black soft touch or walnut bullpup stock, ambidextrous Sidelever action Lothar Walther free-floating barrel 2 - way adjustable match trigger Self-indexing magazine Shrouded barrel Integrated picatinny mounting rail Velocities up to 980 fps Power in FPE: .22 = 38 fpe / .25 = 55 fpe / .357 = 144 fpe Repeater with 10 shot capacity in .22, 8 shot capacity in .25, and 7 shot capacity in .357 caliber Rubberized adjustable buttpad Built-in air pressure gauge Fully regulated Length 32.12" Includes: manual, 1 magazine , 2 probes (one with foster connection, one with 1/8BSPP thread), and 2 allen wrenches. (Scope NOT included.) The .22 caliber version offers 38 ft. lbs. of shooting energy with up to 45 shots per fill. In .25 caliber, the gun delivers 55 ft. lbs. of energy and 35 shots per fill, while in the .357 caliber version, the bullpup throws out pellets with 144 ft. lbs. of energy with up to 11 shots per fill. The lockwork trigger mechanism is a two way adjustable, match-grade trigger, which allows the shooter complete freedom to set it up to their liking. The gun also sports a pressure regulator for ultimate shot-to-shot consistency. Whether you fill the aircraft grade aluminum cylinder to 4350 psi/300 BAR or to a lower pressure of your choice, the regulator ensures that the Ataman will make the best use of the available air supply.