Our 5.56 chambered 13.7inch Government Profile Mid-Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension.
SKU | BABL556033M |
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Length | 13.7″ |
Material | 4150 Chrome Moly Vanadium |
Profile | Government |
Finish | QPQ Corrosion Resistant |
Twist Rate | 1:7 inches |
Gas System Length | Mid-Length |
Gas Block Journal | .750″ |
Muzzle | 1/2×28 Threaded |
Weight | 25oz |