The versatile PowerLine 5170 Airstrike CO2 semi-automatic pistol features blade and ramp front sights and open rear sights with upper and lower rails for mounting additional accessories. This pistol comes with a 21 shot drop-in clip. With a maximum muzzle velocity of 520 fps and maximum shooting distance of 254 yards, you'll be able to hone your marksmanship skills with authority. Manual trigger block safety to keep it locked once you're done. Smooth bore steel barrel for a smooth shot. Daisy's PowerLine Model 5170 pistol is appropriate for adults and those ages 16 and older with adult supervision.