Front base has 0 moa elevation preset and has no markings
No other part numbers with same form, fit, and function found.
A device permanently affixed to a weapon to be used with interchangeable sights.
Classification: Parts and accessories for military rifles of heading 9301
NSN 2925-01-255-3534
NSN 6685-00-054-3956
NSN 5990-01-411-7706
NSN 5835-01-659-5206
NSN 5950-00-504-0535
NSN 6135-01-479-9783
NSN 5990-01-612-5323
NSN 6220-00-898-3841
NSN 6650-00-207-9639
NSN 6685-01-319-2671
NSN 6220-01-224-3042
NSN 5950-01-546-6167