The NcSTAR 223/5.56 Rifle Barrel Nut CROWS FOOT is crafted specifically for firearm maintenance. This essential tool is designed for seamless compatibility with GI spec barrel nuts, ensuring professional-standard torqueing. Constructed from high-quality steel, this durable crow's foot wrench guarantees longevity and precision for accurate firearm assembly. It fits both 1/2" and 3/8" drive sockets for added versatility. Compact at 3.5 x 2.2 x 0.7 inches and a lightweight 8 ounces, it's easy to carry wherever needed. Engineered for GI spec barrel nuts High-quality steel construction Versatile socket compatibility (1/2" and 3/8") Compact and lightweight design Precision torqueing capabilities Enhance your maintenance toolkit with the NcSTAR CROWS FOOT for optimal rifle performance.