Ar-15/M16 Urx Barrel Nut Wrench - Ar15 Urx Barrel Nut Wrench 5.56

Steel barrel nut wrench is specifically designed for installing or removing URX II, URX III, and URX 3.1 barrel nuts. Fits torque wrench with A 1/2" drive (not included). Recommended installation torque spec is 45-55 ft.-lbs. Mfg: Knights Armament SPECS: Fits - URX barrel nuts. Compatible with URX II, III and 3.1 barrel nuts. Recommended installation torque spec is 45-55 ft-lbs. Steel construction.