A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6105-00-404-5021
NSN 5920-01-644-4621
NSN 2925-00-914-7627
NSN 6105-01-391-2042
NSN 5935-00-354-2096
NSN 5945-01-258-5042
NSN 5930-00-960-8230
NSN 5950-01-261-1835
NSN 5920-00-203-5938
NSN 5905-00-900-4875
NSN 6240-00-507-8987
NSN 6220-00-733-7974