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 5985-01-254-4534
NSN 5930-01-323-8599
NSN 5996-00-768-0171
NSN 6240-01-353-7760
NSN 5990-00-314-3522
NSN 5835-01-592-2350
NSN 5920-00-010-6652
NSN 6240-01-158-5664
NSN 6645-00-204-4100
NSN 6650-00-296-4670
NSN 6105-01-032-9157
NSN 5990-01-017-8574