Restrictions

Top takeaways

  1. PROOF Research's 243 caliber stainless steel barrels are precision-crafted from double stress-relieved 416R stainless steel for extreme accuracy and quality.
  2. The barrels feature a 1-7 twist rate, are 28 inches in length, and are designed for competition, ensuring excellent machinability and uniform lapping for bore accuracy.
  3. Each barrel undergoes rigorous processes including drilling, contouring, reaming, and hand lapping, followed by individual bore scope inspections to guarantee precision.

Attributes

Barrel Weight: 7.12 lbs Cartridge: 243 Caliber Contour: Competition Finish: Stainless Steel Length: 28'' Twist: 1-7 Delivery weight: 4.082kg

Item details

Made in USA
US export classification: 0A501.c