Proof Research Bolt Action Barrel Pre-Fit Carbon Fiber

Description

Product Overview

Upgrade your bolt action with a Proof Research Bolt Action Barrel Pre-Fit .308 Win drop-in replacement barrel. Built with carbon fiber construction for stiffness and handling confidence, this pre-fit design is intended to help you achieve correct headspace through straightforward home installation when used with the compatible platform and Proof’s installation guidance.

Key Features

• Carbon fiber barrel construction for improved stiffness and real-world consistency
• 20 in .308 Win barrel length tuned for precision in a compact profile
• 1:10 in twist rate with 5-groove rifling for versatile .308 Win bullet stabilization
• 5/8-24 tpi external muzzle threading for common suppressor and brake mounting patterns
• Drop-in pre-fit design intended to support correct headspace without a gunsmith when installed as directed

Choose a Proof Research pre-fit carbon fiber barrel for a precision-focused swap that prioritizes fitment convenience and durable performance.