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 6145-01-440-9225
NSN 5920-00-824-7678
NSN 6685-01-576-9204
NSN 5965-01-023-9359
NSN 5945-01-073-0243
NSN 6145-01-016-0759
NSN 6620-01-304-4747
NSN 5945-01-487-1383
NSN 5996-00-205-2933
NSN 6135-01-630-2261
NSN 5905-00-853-5636
NSN 5945-01-317-2186