Allows co-witness of red dot to m16/m4 iron sights when item 38 sleeve is not employed; used with
A device permanently affixed to a weapon to be used with interchangeable sights.
Classification: Parts and accessories for military rifles of heading 9301
NSN 5950-00-428-6224
NSN 6240-01-417-6330
NSN 4140-01-518-2900
NSN 5925-01-450-9228
NSN 6220-00-358-9580
NSN 6620-01-512-8146
NSN 6685-00-257-4088
NSN 5950-01-109-0518
NSN 5975-01-434-0348
NSN 6220-00-006-9746
NSN 6110-00-363-3974
NSN 5935-01-422-8019