American Tactical Imports M4 Carbine

ATI's 9mm Mil-Sport Carbine fulfills all of your PCC (Pistol Caliber Carbine) dreams at an affordable price. It features a forged aluminum upper receiver, billet aluminum lower receiver, and a 16" nitrided barrel with 1/2 x 36 muzzle threads. The heavy, 9mm buffer allows you to shoot 115GR through 147GR 9mm ammo until you run out. This Mil-Sport Carbine has a black finish and is optic-ready with a 10" free-floating Keymod handguard. It has a 6-position Rogers Superstoc, and includes a 31-round magazine. It is compatible with most 9mm Glock magazines. •Forged aluminum A3 flat-top Picatinny upper •Billet lower •10" free-float KeyMod rail •Black Nitride coated barrel w/A2 flash hider •Railed low-profile gas block •Black 6-position Rogers Superstock •Blued metal finish •U.S.-Built •31-round 9mm mag ETS included