Restrictions

Top takeaways

  1. The Brownells Government Barrel Assemblies are chrome lined, High Pressure Tested, and Magnetic Particle Inspected for zero imperfections.
  2. These barrels are ready-to-install with pre-installed components appropriate for the barrel length, made of 4150 chrome moly steel.
  3. Designed for 5.56x45mm NATO cartridges with a 1-7 twist rate, optimized for 62 grain and heavier bullets.

Attributes

Cartridge: 5.56 x 45 Contour: Government Finish: Black Gas System Length: Carbine Length: 10.3'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Delivery weight: 0.703kg

Item details

Made in USA
US export classification: 0A501.c