Restrictions

Top takeaways

  1. PROOF Research, Inc. offers a 264 Cal 1-8 twist, 28" stainless steel competition barrel, utilizing double stress-relieved 416R stainless steel for precision and durability.
  2. The barrel is designed for easy machining and polishing, with a uniform microstructure for consistent hardness and accurate rifling, ensuring high bore accuracy.
  3. Each barrel is hand lapped, inspected with a bore scope, and arrives ready for threading and chambering by a gunsmith.

Attributes

Barrel Weight: 7.10 lbs Cartridge: 264 Caliber Contour: Competition Finish: Stainless Steel Length: 28'' Twist: 1-8 Delivery weight: 3.887kg

Item details

Made in USA
US export classification: 0A501.c