12.5'' Government Carbine 5.56 Barrel, 1-7 Twist

12.5'' Government Carbine 5.56 Barrel, 1-7 Twist

Muzzle Threads : 1/2-28
Length : 12.5''
Make/Model : AR-15
Cartridge : AKK_5.56 mm NATO
Twist : 1-7
Gas System Length : Carbine
Contour : Government
Make : AR-15
Finish : Black