Ar-15 Bb M4 Barrel 14.7 Carbine 5.56mm

Ar-15 Bb M4 Barrel 14.7 Carbine 5.56mm

Finish : Black
Make/Model : AR-15
Cartridge : AKK_5.56 mm NATO
Make : AR-15
Muzzle Threads : 1/2-28
Contour : Government
Gas System Length : Carbine
Length : 14.7''