This Proof Research bolt-action rifle barrel (brand part no. 152324) is built to a 20-inch length with a 1:7.5 twist rate in Proof’s PXT finish, giving precision shooters and rifle builders a drop-in option for a bolt-action or custom rifle build. Proof Research built its reputation on precision-manufactured rifle barrels that combine tight tolerances with consistent, repeatable accuracy, and this barrel carries that same standard of manufacturing. It’s a strong choice for anyone upgrading an existing rifle or finishing out a custom precision build who wants proven barrel quality behind every shot.

Key Specifications

• A 20-Inch Barrel Length balances velocity and maneuverability for a precision bolt-action build.
• A 1:7.5 Twist Rate stabilizes a wide range of compatible bullet weights.
• The Proof Research PXT Finish reflects the brand’s precision manufacturing standard.
• This Bolt-Style Barrel is built for drop-in use on a compatible bolt-action rifle build.

Frequently Asked Questions

What twist rate does this barrel use? A 1:7.5 twist rate.

Is this barrel ready to install? Proof Research barrels are precision-machined and finished, ready for a qualified gunsmith to fit to your action.

Buy the Proof Research 20-Inch Bolt-Action Rifle Barrel

Upgrade your build with a barrel built to Proof Research’s precision manufacturing standard. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and add it to your Proof Research rifle barrel build.