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 5925-01-535-6590
NSN 6105-01-513-8653
NSN 6110-01-246-5391
NSN 6610-01-035-1252
NSN 6130-00-643-4894
NSN 5945-00-146-5021
NSN 6145-01-420-6369
NSN 6105-01-648-0883
NSN 4140-01-510-6289
NSN 6110-01-226-3116
NSN 5930-01-603-0658
NSN 6320-01-144-3810