PROOF Research 284 Win Bolt-Action Barrel 16.5″ 1:8 Twist (SKU: 106426)

Upgrade your precision rifle build with this PROOF Research carbon fiber barrel chambered in 284 Winchester, featuring a 16.5-inch length and a fast 1:8 twist rate optimized for stabilizing heavy, high-BC projectiles. PROOF Research barrels are renowned among competitive shooters, long-range hunters, and serious precision rifle enthusiasts for their match-grade accuracy, exceptional durability, and significant weight savings over traditional steel barrels. The carbon fiber wrapped construction dissipates heat rapidly, maintaining point-of-impact consistency through extended strings of fire — a critical advantage in PRS competition and demanding field conditions alike.

This barrel is designed for bolt-action rifle builds and represents the pinnacle of American barrel-making craftsmanship. Whether you’re assembling a custom chassis rifle, building a dedicated hunting rig, or upgrading an existing platform, this PROOF Research barrel delivers the performance and reliability demanded by top-tier shooters.

At Deep Roots Rifle Co, we stock hard-to-find components like this PROOF Research barrel to support your custom builds and upgrades. Our knowledgeable staff is ready to help you find the right fit for your project. Order online at deeprootsrifleco.com or stop by our gun store in Eustis, Florida to discuss your custom rifle build with our team.