Proof Research Blank Sendero Carbon Fiber 264 Win Mag 16.5" 1-7.5 Twist Barrel

Proof Research Blank Sendero Features The Proof Research Blank Sendero is built around Proof s carbon fiber barrel technology wrapping a stainless steel liner in a carbon fiber jacket to reduce overall weight while improving heat dissipation compared to a traditional contour barrel. Chambered for .264 Win Mag it carries a 1:7.5 inch twist rate suited to the heavier higher-BC bullets favored in long-range .264 applications. Its 16.5 inch length and 0.983 inch diameter are sized for bolt action rifle builds that prioritize a balance of accuracy and reduced carry weight. The 5-groove rifling is machined to Proof s precision standards for consistent repeatable accuracy shot after shot which matters in a magnum cartridge known for stressing both barrel harmonics and barrel life. As a barrel blank this Sendero contour piece is intended for gunsmiths and experienced builders chambering and fitting it to a specific action rather than a drop-in replacement. The carbon fiber construction Proof is known for allows shooters to cut significant weight from a rifle build without sacrificing the rigidity needed for accuracy since the stiff carbon fiber jacket resists the barrel whip that can creep into a thin steel contour. This makes it well suited to mountain rifles and long-range hunting builds where every ounce carried into the field counts toward a more manageable overall rifle weight. The improved heat dissipation of the carbon wrap also helps the barrel return to its stable point of impact faster between shots a benefit for builders who want their custom .264 Win Mag rifle to hold zero through a long range session. Builders assembling a custom .264 Win Mag rifle around a lightweight accurate barrel will find this Proof Research blank a strong foundation for a purpose-built long-range or mountain hunting rig. Proof Research Blank Sendero Specifications Manufacturer: Proof Research Model: Blank Sendero Caliber: .264 Win Mag Action: Bolt Barrel Material: Carbon Fiber Barrel Type: Blank Twist Rate: 1:7.5 Diameter: 0.983 Grooves: 5 Barrel Length: 16.5 Available At: ARMSAGORA