A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6130-01-603-0999
NSN 5925-01-607-7712
NSN 6135-01-324-2505
NSN 5835-01-143-9143
NSN 5835-01-160-3045
NSN 6610-01-605-1509
NSN 5895-00-239-2298
NSN 5990-00-965-0495
NSN 6220-01-408-6890
NSN 7035-01-606-3590
NSN 5950-00-931-2995
NSN 6105-00-444-1194