Proof Research Stainless Steel 28inch Competition Barrel 1-8 Twist 264 Win Mag

The Proof Bbl Ss Bolt .264 28 Competition 1-8 from Proof Research combines a stainless steel finish with a competition contour to deliver precision and performance for long-range rifle enthusiasts. This 28-inch barrel, chambered in 264 Winchester Magnum, features a tight 1-8 twist that harmonizes with the cartridges high-velocity potential, making it an ideal choice for stability and retained accuracy at extended distances. With a shank diameter of 1.25 inches and a weight of approximately 7 pounds 10 ounces, the assembly strikes a balance between rigid feel and manageable handling for field or bench use. The stainless steel construction ensures enduring resistance to corrosion and consistent bore integrity under demanding firing schedules, while the competition contour is designed to optimize harmonics and heat management during sustained strings. Ideal for precision rifle builds and competition-ready setups, this barrel aligns with dedicated shooters who demand repeatable, long-range performance without compromising clean, predictable returns shot after shot. Domain experts appreciate the combination of a sport-oriented contour, reliable stainless finish, and a deliberate twist rate that supports a wide array of projectiles within the 264 caliber family, enabling shooters to tailor loads to their preferred ballistic profile while maintaining core reliability and accuracy.