Crosman PFM16 Full Metal BB Pistol CO2-powered Uses 12-gram CO2 cartridges Shoots steel BBs Compact design 20-shot spring-activated removable BB mag Fixed front and rear sights Full metal Velocity: 400 FPS Length: 6.5" Weight: 1.6 lbs Never shoot steel BBs at hard objects Steel BBs can ricochet. The shooter and everyone in the shooting area should wear safety glasses when a gun is being handled (even if it's unloaded). Remember to remove all pets from the area, as rebounding ammo can hit them, too. Never shoot steel BBs at hard objects (including metal targets) or water, as that increases the chance of ricochet.