Proof Research 11.5″ 223 Wylde AR-Style Barrel

Optimize your AR-platform with the Proof Research 11.5" 223 Wylde AR-Style Barrel. Crafted from durable stainless steel, this barrel features a 1:7 twist rate and 4 grooves, ensuring top-tier accuracy and stability. The .223 Wylde chamber bridges the gap between 5.56 NATO and .223 Remington, offering versatility for various shooting applications. With a rifle-length gas system and 1/2"-28 tpi threading, it's an ideal choice for tactical or precision setups. Trust Proof Research for superior performance and reliability.