Save $24.00

BKF 8.375″ 9mm AR9 Barrel – 1/2×28

(2 customer reviews)


Available on backorder



These barrels are properly stress relieved after rifling, air-gauge tested, and individually checked for headspace. 0ur quality control system ensures they are dimensionally correct and bores fall well within their individual tolerance ensuring superior accuracy. This barrel is designed to fit a 7″ handguard (our BKF, Mod-0 and Mod 1 handguards are the perfect compliment) with minimal gap between the handguard and a suppressor.

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 installed on a Pistol configuration firearm.

Additional Info

  • Length: 8.375″
  • Weight: 13.97 ounces
  • Caliber: 9mm
  • Twist Rate: 1:10 RH
  • Muzzle Thread: 1/2-28
  • Material: 4150 CMV
  • Finish: Blacknitride+™ by H&M
  • Profile: Straight
  • 11° Target Crown
  • 100% American Made



Additional information

Weight 1 lbs
Dimensions 8 × 4 × 4 in

2 reviews for BKF 8.375″ 9mm AR9 Barrel – 1/2×28

  1. Verified Buyer (verified owner)

  2. Barry Roberts (verified owner)

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