The Knights Armament URX 2, URX 3 Barrel Nut Wrench is used for installing or removing URX barrel nuts. Wrench should be used in conjunction with a 1/2″ torque wrench (not included). Recommended installation torque spec is 45-55 ft-lbs. Steel construction.
Compatible with the Following Rail Systems:
- URX II
- URX III
- URX 3.1
NOTE: Not for use with any SR-25 URX rail system.