Restrictions

Top takeaways

  1. PROOF Research carbon fiber barrels are significantly lighter and stiffer than steel, enhancing AR performance with match-grade accuracy and improved heat dissipation.
  2. These barrels are designed to resist weather and damage, while reducing harmonic vibration and maintaining point-of-impact even during high-volume shooting.
  3. The 300 AAC Blackout barrel is 16 inches long with a 1-8 twist rate, but does not include a gas block, gas tube, or bolt.

Attributes

Barrel Weight: 1.19 lbs Cartridge: 300 AAC Blackout Finish: Carbon Fiber Gas System Length: Carbine Length: 16'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-8'' Delivery weight: 0.723kg

Item details

Made in USA
US export classification: 0A501.c