Restrictions

Top takeaways

  1. The Brownells A1 Carbine Barrel Assembly is designed for building XM177 rifle reproductions or lightweight AR builds.
  2. This barrel assembly is 11.5" long with a choice of a 1-7" or 1-12" twist rate and is chrome lined for durability.
  3. It comes with a front-sight base and necessary components pre-installed for ease of assembly.

Attributes

Cartridge: 5.56 mm NATO Contour: Carbine Finish: Black Length: 11.5'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-12 Delivery weight: 0.726kg

Item details

Made in USA
US export classification: 0A501.c