This BKF 5.56 chambered 16 inch Government Profile Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp extension. This barrel includes a QPQ .750 Low-Pro gas block drilled for a 1/8″ pin which is included. This pinning insures that your gas block never comes loose once installed.
|MATERIAL||4150 Chrome Moly Vanadium|
|FINISH||QPQ Corrosion Resistant|
|GAS SYSTEM LENGTH||Mid|
|GAS BLOCK JOURNAL||.750″|
|TWIST RATE||1:7 inches|
|WEIGHT||28oz w/ Gas Block|
B. Kings Firearms barrels are manufactured by a Top Tier Barrel Manufacturer to our specifications. B. Kings Firearms barrels are made for combat and heavy duty use. We rate all of our Pinned Gas Block models for full auto use. We guarantee 1 MOA or better on all BKF barrels when used with match grade ammunition.