PROOF Research 308 Win 16.5″ Carbon Fiber Barrel | 1:10 Twist | 5/8-24 Threaded

Upgrade your precision rifle build with the PROOF Research 308 Winchester Carbon Fiber Barrel, item 138687. Featuring a 16.5-inch barrel length, a 1:10 twist rate optimized for .308 Win projectiles, and a 5/8-24 threaded muzzle for suppressor or muzzle device compatibility, this barrel delivers the legendary PROOF Research combination of extreme accuracy and dramatically reduced weight compared to traditional steel barrels.

PROOF Research barrels are manufactured using a proprietary carbon fiber wrapping process over a match-grade steel liner, resulting in superior rigidity, minimal heat-induced point-of-impact shift, and outstanding shot-to-shot consistency. Whether you’re building a dedicated precision rifle, a lightweight hunting rig, or a competition-ready platform, a PROOF Research barrel is one of the most significant performance upgrades you can make.

At Deep Roots Rifle Co, we stock hard-to-find components like this PROOF Research barrel and ship fast to customers throughout Florida and nationwide. Our knowledgeable staff in Eustis, Florida can also assist with custom rifle builds incorporating this barrel. Order online today or stop by our Eustis, FL gun shop to speak with one of our specialists.