A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5975-01-424-8639
NSN 7035-00-286-6221
NSN 5998-01-483-5145
NSN 5935-00-103-5272
NSN 5835-00-431-4451
NSN 5910-01-446-4666
NSN 5930-01-598-3436
NSN 5999-00-529-0157
NSN 5855-00-256-5562
NSN 5915-01-506-9829
NSN 6110-00-009-0292
NSN 5945-01-192-6708