A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6240-00-887-8103
NSN 6135-00-405-1989
NSN 5910-01-100-4907
NSN 5935-00-001-7370
NSN 4140-01-061-2431
NSN 6320-01-574-1915
NSN 5910-01-478-2686
NSN 6240-00-287-1988
NSN 6110-01-303-5837
NSN 6685-01-003-3009
NSN 5930-01-600-0260
NSN 6220-01-352-5425