Restrictions

Top takeaways

  1. Blackout Defense AR-15 13.9" Performance Series barrels are made from premium 416-R stainless steel, featuring 5R button rifling and a 1:8 twist rate, ensuring accuracy with 1 MOA or better performance.
  2. These barrels come with a mid-length gas system, .750” gas block diameter, and are finished with a salt bath nitride for enhanced durability and corrosion resistance.
  3. The barrels are meticulously inspected for headspace accuracy and include a .223 Wylde chamber, ½-28 muzzle threads, and three thermal expansion rings to maintain barrel integrity during heavy use.

Attributes

Barrel Weight: 1.78 lbs Cartridge: 223 Wylde Finish: Nitride Gas System Length: Mid-Length Length: 13.9'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-8 Delivery weight: 0.658kg

Item details

Made in USA
US export classification: 0A501.c