Proof Research Barrel Blank PXT CF .284 18" – Carbon Fiber Wrapped Precision Barrel

The Proof Research PXT CF .284 18" barrel blank delivers match-grade accuracy in a lightweight carbon fiber wrapped package. Built for custom rifle builders and gunsmiths, this barrel blank combines a match-grade stainless steel core with an aerospace-grade carbon fiber wrap, reducing weight without sacrificing rigidity or heat dissipation. The .284 caliber bore is ready for chambering and threading to your specifications.

Each barrel blank features Proof Research's proprietary carbon fiber layup process, ensuring consistent performance across temperature extremes and sustained fire. The 18-inch length provides a balanced platform for precision rifles where weight savings and maneuverability matter. Blank arrives unchambered and unthreaded, ready for custom gunsmithing work. Requires professional installation and chambering.

• Type: Carbon fiber wrapped barrel blank
• Caliber: .284
• Length: 18 inches
• Construction: Match-grade stainless steel core with carbon fiber wrap
• Profile: PXT contour
• Status: Unchambered, unthreaded blank
• Use: Custom rifle builds, requires professional gunsmithing