Restrictions

Top takeaways

  1. The barrel is made from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish.
  2. It features a .750" gas block journal, a 1:10 twist rate, and is threaded with 5/8x24 on the muzzle.
  3. Compliance with NFA/ATF rules is required, and it can be used with registered SBR, Machine Gun, or Pistol lower receivers.

Attributes

Barrel Weight: 52.5 oz Cartridge: 308 Winchester Contour: Heavy Finish: QPQ Gas System Length: Rifle Length: 20'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-10 Delivery weight: 1.814kg

Item details

Made in USA
US export classification: 0A501.c