Restrictions

Top takeaways

  1. PROOF Research's 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 without impacting accuracy.
  3. The barrels are designed for the AR-15, chambered in 223 Wylde with a 1-7'' twist rate, and have a durable carbon fiber finish.

Attributes

Barrel Weight: 1.69 lbs Cartridge: 223 Wylde Finish: Carbon Fiber Gas System Length: Mid-Length Length: 16'' Make: AR-15 Muzzle Threads: 1/2-28 Twist: 1-7'' Delivery weight: 0.771kg

Item details

Made in USA
US export classification: 0A501.c