Carbon Fiber

"PROOF has cracked the code with high-performance carbon-fiber barrels.” - Outdoor Life Magazine

PROOF Research is proving carbon fiber-wrapped barrels aren’t just a lightweight alternative to traditional steel barrels, but that they provide superior performance, including extreme accuracy, unprecedented durability and increased barrel life. By combining our unique manufacturing process with advanced technology composite materials and thermo-mechanical design principles, we’ve accomplished what others have failed to do in the past—match-grade carbon fiber barrels that weigh a fraction of traditional steel barrels while compromising nothing. They’re not just lighter—they’re better.

"PROOF has cracked the code with high-performance carbon-fiber barrels.” - Outdoor Life Magazine

PROOF Research is proving carbon fiber-wrapped barrels aren’t just a lightweight alternative to traditional steel barrels, but that they provide superior performance, including extreme accuracy, unprecedented durability and increased barrel life. By combining our unique manufacturing process with advanced technology composite materials and thermo-mechanical design principles, we’ve accomplished what others have failed to do in the past—match-grade carbon fiber barrels that weigh a fraction of traditional steel barrels while compromising nothing. They’re not just lighter—they’re better.

Your barrel comes pre-chambered and headspaced in selected cartridges, ready-to-install by a qualified individual.

All AR-10 308 barrels are headspaced for the JP EnhancedBolt™ get yours here. The 260 Rem and 6.5 Creedmoor barrels require the High Pressue EnhancedBolt™ part#JPEB308-HP.

The JP Enterprises Enhanced Bolts™ are the perfect add-on to your new Proof Research AR Barrel.  The JP Enhanced Bolts™ have become the industry's go-to bolt assembly. Made out of Superior SAE 9310 material, these bolts have an extended life span and resiliency unlike any other bolt on the market today. Stocky's® is carrying a variety of different caliber bolt assemblies.