Proof Research AR-Style Barrel 22 in 6.5 Creedmoor +2 Gas 1:8 Twist Carbon Fiber

The Proof Research 100639 AR-Style Barrel brings precision and performance to the 6.5 Creedmoor platform with a 22" rifle-length+2 gas system, offering a 1:8" twist and 4 grooves that optimize stability and accuracy across a range of match, varmint, and hunting applications. Built for AR compatibility and designed to deliver consistent muzzle velocity and extended barrel life, this carbon fiber wrapped barrel merges advanced materials with proven bore geometry to reduce weight without compromising rigidity or heat management. The carbon fiber wrap enhances heat dissipation and reduces barrel whip during rapid fire strings, while the 5/8-24 threading accommodates a wide array of muzzle devices and silencers, making it versatile for benchrest, fieldwork, and tactical training. Users can expect improved balance and handling on a lightweight rifle build, with the enhanced stiffness aiding consistently tight groupings at practical hunting distances or precision recreational shooting. Proof Research combines aerospace-grade construction with meticulous craftsmanship to produce a barrel that maintains performance under demanding conditions, delivering reliable performance and long-term value for AR-style rifle builders and enthusiasts seeking top-tier Creedmoor accuracy.