A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5855-00-610-4052
NSN 6645-01-333-2035
NSN 6150-00-381-7870
NSN 5910-00-027-1884
NSN 5950-01-462-8103
NSN 5999-00-781-7916
NSN 2925-00-793-6183
NSN 5999-01-265-2294
NSN 6645-01-590-2759
NSN 5905-00-896-3399
NSN 5855-00-327-2112
NSN 5975-01-601-1308