AR-15 Chrome Lined Government Barrel Assemblies

Ar-15 11.5In 5.56 M4 Barrel Group 1-7 Carbine Gas



Contour: Government



Finish: Black



Gas System Length: Carbine



Length: 11.5"



Make: AR-15



Muzzle Threads: 1/2-28



Twist: 1-7



Cartridge: 5.56 x 45

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