Daisy's PowerLine Model 415 Pistol Kit includes the 21-shot, semi-automatic, CO2-powered BB repeater, shooting glasses, three 12 gram CO2 cylinders and Daisy's famous 350 count BB tube. Just load BBs into the built-in magazine, insert a CO2 cartridge into the grip and you're ready for semi-automatic pistol shooting fun. Great for learning the techniques of gripping and shooting a firearm pistol - without the recoil and report. Open rear sight with fiber optic front sight and manual trigger block safety. With a maximum velocity of 500 feet per second, this pistol is recommended for adults and those 16 and older with adult supervision. .177 cal. BB pistol with smooth bore steel barrel 21 shot built in BB magazine 500 fps maximum velocity CO2 Powered Semi Automatic Kit includes shooting glasses, targets, 350 ct. BB tube, and three CO2 cylinders