Restrictions

Top takeaways

  1. PROOF Research carbon fiber barrels are up to 64% lighter than traditional steel barrels while offering match-grade accuracy.
  2. These barrels feature improved heat dissipation, ensuring cooler operation and longevity even during high-volume shooting.
  3. Designed to fit AR-15 rifles with a 223 Wylde cartridge, the 20" barrels have a 1-8" twist rate and are equipped with a rifle-length gas system and 1/2-28 muzzle threads.

Attributes

Barrel Weight: 2.06 lbs Cartridge: 223 Wylde Finish: Carbon Fiber Gas System Length: Rifle Length: 20'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-8'' Delivery weight: 0.907kg

Item details

Made in USA
US export classification: 0A501.c