Daisy 5501, CO2 Pistol, BB, 430 Feet Per Second, 8.5 Barrel, Matte Finish, Black Slide and Silver Frame, 15 Round Capacity 985501-442 The Model 5501 CO2 Blowback Pistol is a semi-automatic featuring a 15-shot clip and metal frame with molded grips. It shoots as good as it looks! Blowback action for realistic training and shooting fun. Shoots BBs only.