16'' 5.56 M4 Carbine Barrel, 1-7 Twist

16'' 5.56 M4 Carbine Barrel, 1-7 Twist

Gas System Length : Carbine
Muzzle Threads : 1/2-28
Barrel Weight : 1.75 lbs
Finish : Black
Length : 16''
Cartridge : AKK_5.56 mm NATO
Contour : M4
Twist : 1-7
Make/Model : AR-15
Make : AR-15