Proof Research AR-Style Barrel 223 11.5 7twst 4grv 1/2-28 CF

Proof Research AR-Style Barrel 223 provides unmatched performance with its 11.5-inch carbine-length design and innovative carbon fiber wrapping. Weighing up to 64% less than traditional steel barrels, it's perfect for those looking to reduce overall firearm weight without compromising durability. Its aerospace-grade carbon fiber construction ensures superior heat dissipation for a barrel that stays cooler and lasts longer. Featuring a 1:7 twist rate, rifled bore, and 1/2-28 threading, this barrel offers precision and reliability. Built for modern shooters, it’s the ultimate upgrade for enhanced handling and performance.