Proof Research AR 223 Wylde 11.5 Carbine Gas 1 to 7 Twist 4 Grooves CF Wrapped

The Proof Research AR-Style Barrel 223 Wylde 11.50" Carbine length gas system 1:7" twist 4 grooves, 1/2-28 tpi, carbon fiber wrapped delivers a precision-minded solution for AR platforms seeking improved rigidity and reduced weight without sacrificing accuracy or heat management. Crafted by Proof Research, this 11.50-inch carbon fiber wrapped barrel combines a carbine-length gas system with a 1:7 twist and 4-groove rifling to stabilize a wide range of 223 Wylde chambered rounds, enhancing compatibility and performance across varmint and target applications. The carbon fiber wrap provides a durable, heat-dissipating exterior that helps maintain barrel rigidity and reduces overall weight, making it an ideal upgrade for compact builds, duty rifles, or hunting setups where balance and quick handling are paramount. With precise 1/2-28 threading, it is ready for compatible muzzle devices and accessories, ensuring a clean fit on AR platforms designed for increased velocity retention and sustained accuracy. Whether you're refining a competition rifle, building a lightweight patrol rifle, or pursuing precise shot placement in rugged field conditions, this Proof Research barrel offers proven stability, consistent bore performance, and a reliable foundation for long-range or mid-range engagements.