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Top takeaways

  1. PROOF Research carbon fiber barrels are up to 64% lighter than traditional steel barrels and provide match-grade accuracy.
  2. The barrels feature improved heat dissipation for cooler operation and longer barrel life without point-of-impact shifts during rapid firing.
  3. These barrels offer reduced harmonic vibration for better shot precision and boast unprecedented durability even in harsh conditions.

Attributes

Barrel Weight: 1.13 lbs Cartridge: 6.5 Grendel Contour: Medium Finish: Carbon Fiber Gas System Length: Rifle Length: 18'' Make: AR-15 Muzzle Threads: 5/8-24 Twist: 1-8 Delivery weight: 1.12kg

Item details

Made in USA
US export classification: 0A501.c