Bersa BP9CC air pistol CO2 pistol Uses 12-gram CO2 cartridges Semiauto 20rd removable BB stick mag 3-dot sight system Blowback Manual safety Metal slide Ergonomic design aids sighting Weaver accessory rail Steel BBs can ricochet, so don't shoot BB guns at hard objects or water. Always wear safety glasses when shooting. In fact, everyone in the area should wear safety glasses, as steel BBs can bounce back at angles. Remember to remove all pets from the shooting area to avoid ricochets hitting them.