Restrictions

Top takeaways

  1. PROOF Research barrels are made from double stress-relieved 416R stainless steel, ensuring precision and quality for match-grade rifle performance.
  2. The barrels are crafted with a focus on extreme accuracy, featuring excellent machinability and a homogeneous microstructure for consistent rifling and bore accuracy.
  3. Each barrel is meticulously drilled, contoured, and hand-lapped, followed by individual bore scope inspections to guarantee the highest standards of craftsmanship.

Attributes

Barrel Weight: 6.11 lbs Cartridge: 243 Caliber Contour: M24 Finish: Stainless Steel Length: 28'' Twist: 1-7.5 Delivery weight: 3.402kg

Item details

Made in USA
US export classification: 0A501.c