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BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

(5 customer reviews)

Original price was: $170.52.Current price is: $132.15.

9 in stock

UPC: 810124541514 SKU: BKF-9-300-BARREL-PGB Categories: , , , ,


This BKF 300 Blackout chambered 9 inch DRP (Distinct Rigid Profile) 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.

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 9″
Material 4150 Chrome Moly Vanadium
Profile DRP (Distinct Rigid Profile)
Finish QPQ Corrosion Resistant
Gas System Length Pistol
Gas Block Journal .750″
Twist Rate 1:7 inches
Muzzle 5/8×24 Threaded
Weight 20oz 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.


Additional information

Weight 2 lbs
Dimensions 20 × 2 × 2 in

5 reviews for BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel W/ Pinned Gas Block

  1. Anonymous (verified owner)

    Great quality and fit. Order processing/shipping was very fast as well.

  2. Anonymous (verified owner)

    Fast delivery. Exactly as described.

  3. Raymond B. (verified owner)

    Best barrels in the business. The roll pin to secure the gas block is a step above and beyond. Thanks for your continued excellence!

  4. Jason S. (verified owner)

    Amazing product and service

  5. Adam S. (verified owner)

    Fast delivery, item as described. Great service

  6. Michael (verified owner)

    Barrel arrived quickly, and in excellent condition. Installed with no problems and functioned great at the range.

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