While Supplies Last | Proof Research Proof Barrel AR15 223WYLDE 16in 7T 4 Groove 5/82-24 Threaded S

Specifications

Weight—-2.08 ounces

Material—-Carbon Fiber Over 416R Stainless Steel

WARNING: This product can expose you to chemicals including arsenic, which is known to the State ofCalifornia to cause cancer. For more information, go toWWW.P65WARNINGS.CA.GOV

Product Overview

Proof Research Proof Barrel AR-15 chambered in .223 Wylde with a 16 in barrel length and 1:7 twist rate, built with a carbon fiber-wrapped stainless steel construction and a threaded muzzle for easy suppressor or muzzle device installation. The 4-groove rifling supports consistent jacket-to-bore alignment for precision-oriented builds.

Key Features

• Carbon fiber wrapped stainless steel construction for reduced weight and strong stiffness
• .223 Wylde chambering for reliable performance with a wide range of .223 bullets
• 1:7 twist rate for stabilizing common .224 projectiles across typical match weights
• 4-groove rifling for consistent accuracy-focused barrel behavior
• 5/8-24 threaded muzzle compatible with standard AR muzzle accessories

Upgrade your AR-15 build with a Proof Research precision barrel designed for accuracy and practical muzzle threading—ideal for match shooting and configured suppressor setups.