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 6130-01-602-8478
NSN 5996-00-471-0540
NSN 6685-01-285-4537
NSN 6610-00-232-1533
NSN 6135-00-299-6918
NSN 5965-00-351-7460
NSN 6220-01-500-2188
NSN 5935-01-407-9220
NSN 5835-00-140-8646
NSN 5930-01-151-6546
NSN 6105-01-625-9636
NSN 6130-01-101-7511