KAC-Knight’s Armament Barrel Extension Wrench for Muzzle Device Work (5.56/7.62) (30447)

KAC – Knight’s Armament Barrel Extension Wrench used for holding the barrel extension on 5.56/7.62 caliber barrels while torquing or removing muzzle devices. The wrench keeps the torque from being applied to the upper receiver and barrel alignment pin. Tool has flats milled in the sides to allow for easy clamping in a vice. Works with: SR-15, AR-10, SR25, does not work with standard AR-15’s.