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

(11 customer reviews)


Out of stock


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.

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

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

11 reviews for BKF AR15 9″ 300 BLK DRP Profile Pistol Length 4150 CMV 1/7 Twist Barrel

  1. Shaun M. (verified owner)

  2. John M. (verified owner)

  3. Jake (verified owner)

    Barrel looks great and shoots real well for using subs and a red dot

  4. Austin C. (verified owner)


  5. Todd (verified owner)

    Love the barrel and love BKF!

  6. MURRAY (verified owner)

    Quality part that sure seems to be a private labeled Ballistic Advantage barrel.

  7. Joel D. (verified owner)

    Good quality and great bang for the buck.

  8. Anonymous (verified owner)

    Good quality. Fast shipping.

  9. Gabriel (verified owner)

    Excellent product and service. Will do business with again.

  10. Dane S. (verified owner)

    Pretty positive this is a BA barrel

  11. Eduardo Garcia (verified owner)

    All products ive purchased so far are excelent quality perfect fit and great performance

Only logged in customers who have purchased this product may leave a review.