Proof Research 101292 AR-Style Barrel

Description

Product Overview

Proof Research 101292 is an AR-style carbon fiber overwrapped barrel chambered in 308 Win with a 20 in length and a rifle length gas system. Designed for reduced weight and improved thermal performance, it features a high-strength aerospace-grade carbon fiber wrap with a proprietary matrix resin over a steel liner for durability.

Key Features

• 1:10 twist rate and 5-groove rifling for dependable stabilization across common .308 Win loads
• Carbon fiber overwrap helps reduce overall weight for a handier AR build
• 5/8-24 muzzle threads for straightforward brake or suppressor mounting
• Improved heat dissipation for cooler, more consistent performance over extended use
• Rifle length gas system configuration for traditional AR timing

Upgrade your AR platform with a lighter, faster-to-stabilize barrel built for real-world accuracy and durability.