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BKF AR15 8″ 5.56 Govt Profile Pistol Length 4150 CMV 1/7 Twist Barrel

(3 customer reviews)


53 in stock (can be backordered)



This BKF 5.56 chambered 8 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.

All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol. Possession of this barrel along with a Non-NFA lower receiver is Prohibited, except when permanently attaching a muzzle device extending the length to 16 inches.

Additional Info

Length 8″
Material 4150 Chrome Moly Vanadium
Profile DRP
Finish QPQ Corrosion Resistant
Gas System Length Pistol
Gas Block Journal .750″
Twist Rate 1:7 inches
Muzzle 1/2×28 Threaded
Weight 18oz

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.


Additional information

Weight 2 lbs
Dimensions 20 × 2 × 2 in

3 reviews for BKF AR15 8″ 5.56 Govt Profile Pistol Length 4150 CMV 1/7 Twist Barrel

  1. Jamie Harrison (verified owner)

  2. shawn richards (verified owner)

    Perfect fit to my pistol built

  3. David Skinner (verified owner)

    If an 8” 5.56 is your thing, this is a great bbl at a great price! Keep up the good work!!

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