Bolt-Action 243 Caliber Carbon Fiber Barrels - 243 Caliber 7.5 Twist 22" Carbon Fiber Sendero Light Bbl
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Proof Research
Overview
The Proof Research Bolt-Action Barrel for .223 Remington features a 22-inch length with a 1:7.7 twist rate, designed to optimize stabilization for a range of bullet weights. This carbon fiber barrel offers a lightweight solution without sacrificing accuracy, making it ideal for precision shooting and long-range applications. Builders often choose this barrel for tactical and competition builds where weight savings and performance are critical.
Specifications
Bolt-Action 243 Caliber Carbon Fiber Barrels - 243 Caliber 7.5 Twist 22" Carbon Fiber Sendero Light Bbl
Price and stock
The Proof Research Bolt-Action 243 Caliber Carbon Fiber Barrels - 243 Caliber 7.5 Twist 22" Carbon Fiber Sendero Light Bbl was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $779 at Brownells for when it comes back.
Prices checked · refreshed daily across 37 retailers
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