Restrictions

Top takeaways

  1. PROOF Research's AR 308 PR-10 barrel features a CAMGAS system to optimize bolt carrier velocity and requires a JP enhanced High Pressure bolt for best function.
  2. The barrel is made of match-grade carbon fiber, offering a significant weight reduction, improved heat dissipation, and no point-of-impact shift during rapid fire.
  3. Designed for 6.5 Creedmoor with a 1-8 twist rate and 20" length, the barrel promises match-grade accuracy and exceptional durability in harsh conditions.

Attributes

Barrel Weight: 2.88 lbs Cartridge: 6.5 Creedmoor Finish: Carbon Fiber Gas System Length: Camgas,Rifle +2 Length: 20'' Make: AR .308 Muzzle Threads: 5/8-24 Twist: 1-8'' Delivery weight: 1.361kg

Item details

Made in USA
US export classification: 0A501.c