Restrictions

Top takeaways

  1. The BARREL SUB-ASSEMBLY is a 16.1" lightweight barrel designed for custom AR15 upper group builds, chambered in 5.56mm NATO, and featuring a 1-7 twist rate.
  2. It comes with an M4 barrel extension already installed and is headspaced, ensuring reliability and fit with AR-15 platforms.
  3. The barrel has a carbine-length gas system, 1/2-28 muzzle threads, and is finished with a durable salt bath nitride process in stainless black nitride.

Attributes

Cartridge: 5.56 mm NATO Contour: LT Finish: Stainless Black Nitride Gas System Length: Carbine Length: 16.1'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7 Delivery weight: 0.694kg

Item details

Made in USA
US export classification: 0A501.c