Proof Research .264 Win Mag 26-inch Sendero Carbon Fiber Barrel Blank

Description

This Proof Research bolt-action barrel blank is a 26-inch, carbon fiber wrapped blank built on a match-grade 416R stainless steel core and chambered for .264 Winchester Magnum. It uses an aerospace-grade carbon fiber wrap to reduce weight and improve heat transport while retaining the accuracy characteristics expected of a precision barrel. The Sendero contour and a 1:8 twist rate are specified for compatibility with long-range and precision bolt-action rifle builds.

Key Specifications

• The caliber is .264 Winchester Magnum.
• The barrel measures 26 inches for balanced handling.
• This is a Blank barrel intended for bolt-action rifles.
• The bore is Rifled.
• The exterior finish is Black Carbon Fiber.
• Constructed from a 416R stainless steel core with a carbon fiber wrap.
• The rifling twist rate is 1:8.
• The contour is specified as Sendero.
• Designed to deliver match-grade accuracy.
• The carbon fiber wrap provides improved heat dissipation and reduced weight compared with comparable steel-only contours.

Engineered for precision and reduced mass, this Proof Research barrel blank is suitable for long-range and precision shooting rifle projects where repeatable accuracy and thermal stability matter. Its combination of a match-grade 416R core and aerospace-grade carbon fiber wrapping offers a lightweight platform that maintains harmonics and performance expected in demanding field and competitive environments.