A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5975-01-491-3926
NSN 5895-01-141-0244
NSN 6130-01-415-5978
NSN 5895-01-585-4695
NSN 5920-01-617-1855
NSN 5895-01-412-9052
NSN 5965-01-565-0640
NSN 5915-01-398-9831
NSN 5985-00-055-1053
NSN 6130-01-331-6052
NSN 5935-01-502-1959
NSN 6135-01-544-8463