5.56 Nato barrels

AR-15 Barrel, 5.56 NATO, 5'' Micro

AR-15 Barrel, 5.56 NATO, 10.5″ Parkerized M4 Contour, 1:7 Twist, Carbine Gas System

Shooters Gate

AR-15 Barrel, 5.56 NATO, 14.5″ Parkerized M4 Contour, 1:7 Twist, Carbine Gas System

Shooters Gate

AR-15 Barrel, 5.56 NATO, 16″ Black Nitride M4 Contour, 1:7 Twist, Mid Length Gas System

Shooters Gate

AR-15 Barrel, 5.56 NATO, 16″ Parkerized M4 Barrel, 1:7 Twist, Carbine Gas System

Shooters Gate

AR-15 Barrel, 5.56 NATO, 20″ Parkerized Heavy Barrel, 1:9 Twist, Rifle Length Gas System

Shooters Gate

AR-15 Barrel, 5.56 NATO, 7.5” Black Nitride M4 Contour, 1:7 Twist, Pistol Length Gas System

Shooters Gate

AR-15 Barrel, 5.56 NATO, 8.5” Parkerized M4 Contour, 1: 7 Twist, Pistol Gas System

Shooters Gate