Description
This 5.56 chambered 10.3 inch Government Profile Classic Series Barrel is machined from CrMoV steel with chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension. SPECS PART NUMBER: BABL557103MC Length: 10.3" Material: Chrome Moly Vanadium Profile: Government Finish: Phosphate Twist Rate: 1:7" Gas System Length: Carbine Gas Block Journal: .750" Muzzle: 1/2x28 Threaded Weight: 18oz Other Info: Crane Spec .070” Gas Port