Restrictions

Top takeaways

  1. PROOF Research's carbon fiber barrels are up to 64% lighter than traditional steel barrels, offering match-grade accuracy and improved heat dissipation.
  2. The barrels maintain performance in harsh conditions without point-of-impact shifts during high-volume fire and have reduced harmonic vibration.
  3. These durable 16'' barrels for AR-15, chambered in 6 mm ARC with a 1-7.5 twist rate, are designed to support a rifle gas system and come with 5/8-24 muzzle threads.

Attributes

Barrel Weight: 1.12 lbs Cartridge: 6 mm ARC Contour: Medium Finish: Carbon Fiber Gas System Length: Rifle Length: 16'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-7.5 Delivery weight: 1.361kg

Item details

Made in USA
US export classification: 0A501.c