Restrictions

Top takeaways

  1. PROOF Research barrels are made from double stress-relieved 416R stainless steel, ensuring extreme accuracy and quality.
  2. The 416R stainless steel used is chosen for its excellent machinability, homogeneous microstructure, and combination of high tensile strength with toughness.
  3. Each barrel is meticulously crafted, involving processes such as drilling, reaming, rifling, and hand lapping, followed by individual bore scope inspections.

Attributes

Barrel Weight: 3.5 lbs Cartridge: 264 Caliber,6.5mm Contour: Heavy Palma Finish: Stainless Steel Length: 29'' Twist: 1-8 Delivery weight: 3.08kg

Item details

Made in USA
US export classification: 0A501.c