The Proof Research 154748 Bolt 22CRD 18 8TW PXT barrel is a precision-engineered extra barrel designed for shooters who demand consistent accuracy and modern materials. Built by Proof Research, this...

The Proof Research 157442 Bolt 243 18 7.5TW PXT barrel is a premium replacement bolt-action barrel designed to deliver consistent precision and dependable performance. Featuring Proof Research’s...

The Proof Research 150535 Bolt 243 26 7.5Tw Pxt barrel is a precision-crafted extra barrel designed for shooters who demand consistent performance from their bolt-action platform. Built by Proof...

The Proof Research 152294 Bolt 264 18 7.5TW PXT barrel is a premium replacement barrel designed for shooters who demand consistent precision from their bolt-action platform. Featuring Proof...

The Proof Research 151969 Bolt 284 16.5 8Tw PXT barrel is a precision extra barrel designed for shooters who demand consistent accuracy and modern materials. Featuring a distinctive carbon-fiber...

The Proof Research 154724 Bolt 308 16.5 10Tw Pxt barrel is a premium replacement option for shooters who demand consistent performance from their bolt-action .308 rifle. Featuring Proof Research’s...

The Proof Research 103548 Carbon Fiber Bolt-Action Barrel, .224 Caliber, 24" Sendero Contour is built for shooters who want match-grade precision without the bulk of a traditional steel barrel. This...

The Proof Research Bolt Action Carbon Fiber Barrel, .264, 24" Sendero is built for shooters who demand precision without unnecessary weight. This 24-inch barrel uses a stainless steel core wrapped in...

The Proof Research Carbon Fiber Barrel Blank, .284 Sendero Light, 22" is built for shooters who want match-grade precision without the bulk of a traditional steel barrel. Using a stainless steel core...

The Proof Research 106471 Bolt Action Barrel Blank, .284, 22" Sendero Contour, Carbon Fiber Wrapped is built for shooters who want a lightweight yet rigid foundation for a custom bolt-action rifle...

The Proof Research 107959 Carbon Fiber .308 Sendero Bolt Barrel Blank, 26" is built for shooters who demand a lightweight barrel that still delivers match-grade consistency. This bolt-action barrel...

Designed for steady, repeatable performance in varied environments, the Proof Research 138946 Bolt Action Barrel Pre-Fit 260 Rem 18" 1:8" Twist (5 Groove), 5/8"-24 tpi Threaded, Carbon Fiber, Drop-In...