This 5.56 chambered 10.3 inch Government Profile Classic Series Barrel is machined from 4150 Chrome Moly Vanadium steel with chrome lined bore and chamber with a manganese phosphate finish and phosphate coated M4 feed ramp extension.
SKU | BABL557103MC |
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Length | 10.3″ |
Material | 4150 Chrome Moly Vanadium |
Profile | Government |
Finish | Phosphate |
Twist Rate | 1:7 inches |
Gas System Length | Carbine |
Gas Block Journal | .750″ |
Muzzle | 1/2×28 Threaded |
Weight | 18oz |
Other Info | Crane Spec .070” Gas Port |