The Proof Research 100387 is a quality upgrade designed to improve handling, speed, and consistency when it matters. Built with durable materials and a proven design, it’s a smart choice for shooters...

The Proof Research 22 Nosler 1-8 Twist 22" Carbon Fiber Barrel is built for shooters who want a lightweight AR-15 barrel without giving up consistency. This 22-inch, carbon fiber–wrapped,...

The Proof Research 100950 Bolt Action Barrel Blank 284 Win 26" Black Carbon Fiber Finish 416R Stainless Steel Material Blank with Sendero Contour for Rifles is a premium barrel blank designed for...

The Proof Research 101070 Bolt Action Barrel Blank 243 Cal 28" M24 Contour 1:7.50" Twist 4 Grooves, Stainless Stainless is engineered for precision and reliability. Crafted from high-strength...

The Proof Research Proof Steel Drop In Barrel For Rifle Gas System AR-15 Compatible Firearms 223 Wylde 18" 1:7 Twist 1/2-28 is built to deliver consistent accuracy and smooth operation in the AR-15...

The Proof Research 103395 Bolt 224 18 8tw barrel is built for shooters who want a compact, fast-handling bolt gun without giving up long-range capability. This 18-inch carbon fiber–wrapped barrel...

The Proof Research Proof 104514 Bolt 243 18 7.5tw barrel is built for shooters who demand a premium replacement barrel for their bolt-action rifle. This carbon-fiber wrapped barrel is purpose-built...

The Proof Research 104675 Bolt Action Barrel Blank 243 Cal 24" Sendero Contour 1:7.50" Twist 4 Grooves, Carbon Fiber Wrapped is a remarkable addition to any custom rifle build. This barrel blank is...

The Proof Research 105337 Bolt Action Barrel Blank 264 Cal 24" Sendero Light Contour 1:7.50" Twist 4 Grooves, Carbon Fiber Wrapped is a remarkable addition to any rifle setup. This barrel is...

The Proof BBL CF Blank Bolt .264 Sendero Light 20 is a remarkable barrel designed for precision and performance. Crafted by Proof Research, this barrel features a 20-inch length and a Sendero...

The Proof Research 105511 Bolt Action Barrel Blank 264 Cal 22" Sendero Contour 1:7.50" Twist 4 Grooves, Carbon Fiber Wrapped is a cutting-edge firearm accessory designed for precision and performance...

The Proof Research 106426 Bolt 284 16.5 8TW carbon fiber pre-fit barrel delivers a compact, precision-focused option for shooters who want match-grade performance without the weight of a traditional...