A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5950-01-551-1202
NSN 5835-00-334-6556
NSN 7035-01-155-9025
NSN 5895-01-552-6540
NSN 6135-01-106-7740
NSN 5835-01-550-5094
NSN 6610-01-244-7192
NSN 6220-00-762-8944
NSN 6150-01-563-1045
NSN 5895-01-657-6985
NSN 6650-01-393-7655
NSN 5975-00-286-8506