Restrictions
- Is a 'Call to order' product.
Top takeaways
- PROOF Research barrels are crafted from double stress-relieved 416R stainless steel, chosen for its excellent machinability and uniformity essential for precision shooting.
- The barrels undergo a meticulous manufacturing process including drilling, contouring, and hand lapping, ensuring high tensile strength and toughness to withstand firing pressures.
- Each barrel is 28 inches long with a 1-8 twist rate, specifically designed for 264 caliber cartridges, and is inspected with a bore scope for quality assurance.
Attributes
- Barrel Weight:
3.11 lbs
- Cartridge:
264 Caliber
- Contour:
Medium Sporter
- Finish:
Stainless Steel
- Length:
28''
- Twist:
1-8
- Delivery weight: 2.087kg
- Shipping height: 76mm
- Shipping width: 89mm
- Shipping length: 838mm
- UPC: 843068101100
Item details
US export classification: 0A501.c




