Proof Research PR10

Description

Product Overview

Upgrade your AR-10 pattern build with a Proof Research carbon fiber wrapped PR10 barrel chambered in 308 Win. This direct impingement 18 inch barrel is configured with a heavy .875 contour/journal, 1:10 twist for versatile bullet stabilization, and a 5/8 x 24 muzzle thread pattern for suppressor or muzzle device compatibility.

Key Features

• 1:10 twist rate for stable performance across common 308 Win bullet weights
• Carbon fiber wrapped construction for reduced overall weight and improved handling
• 5/8 x 24 muzzle threads for common .30 caliber muzzle devices and suppressors
• AR-10 pattern PR10 direct impingement configuration
• 18 inch barrel length with a heavy .875 contour/journal

Built for precision-focused AR-10 builds, this Proof Research PR10 308 Win barrel delivers a rigid, lightweight carbon fiber platform with the threading and twist you need.