Description
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 BABL556033MLength 13.7″Material 4150 Chrome Moly VanadiumProfile GovernmentFinish QPQ Corrosion ResistantTwist Rate 1:7″Gas System Length Mid-LengthGas Block Journal.750″Muzzle1/2×28 ThreadedWeight25oz
