Product ID: 302BH This replica operates on a standard 12 gram CO2 cartridge inside the grip. The highly efficient non-blowback action fires over 100 bb's from one CO2 cartridge. Has a lower front dove tail mount for laser sights or white light system. Comes with padded gun case. CO2 cartridges sold separately. Propellant: CO2 cartridge - semi-automatic Caliber: 6mm .2g or .25g plastic bb's Magazine Capacity: 15 rounds Safety: Lever on frame Muzzle Velocity: 370 fps with .2g bb's Dimensions: 8 3/4" (L) X 5 3/4" (H) Weight: 1.5 lbs. Warranty: 30 day manufacturers warranty