Black Firepower Raider High Power CO2 Pistol. New all in one CO2 technology. BBs and CO2 cartridge fit in a standard size magazine. The highly efficient non-blowback semi automatic fires about 150 bbs in one CO2 cartridge. Specs: High-end heavy weight 1:1 scale; high performance semi auto FP Hopped-up system Shoots .20 gram 6mm BBs up to 350 fps. Includes 100 flying colors 6mm bbs. Gun has a safety magazine holds 17 bbs.