KAC-Knight's Armament SR-15/AR15 URX Barrel Nut
Knight's Armament
$42.89
KAC-Knight's Armament SR-15/AR15 URX Barrel Nut (20496)
Replacement 11-notch barrel nut for use with SR-15 URX rail systems. Requires a URX Barrel Nut for installation (sold separately). Recommended installation torque spec is 45-55 ft-lbs. Aluminum 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.