An item consisting of a combination of various devices designed to bring the bore axis into parallel alignment with the line of sight of the aiming system. It may include a target sighting disk.
Classification: Military equipments not identified by kind
NSN 5999-00-939-9342
NSN 5855-00-494-9581
NSN 5965-01-573-7359
NSN 5935-01-214-5664
NSN 6135-00-983-9187
NSN 5965-00-458-7321
NSN 6220-01-485-2381
NSN 6685-00-834-0494
NSN 5920-01-293-7418
NSN 6145-00-403-9458
NSN 6620-00-399-0087
NSN 6320-00-857-4073