A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6105-01-384-2840
NSN 6240-01-509-0730
NSN 6645-01-244-4881
NSN 5996-01-042-3421
NSN 2925-00-753-8598
NSN 5950-00-464-2851
NSN 5960-00-240-7727
NSN 5945-01-555-8373
NSN 5950-01-314-8179
NSN 6320-00-456-2092
NSN 5975-01-091-5505
NSN 5935-01-218-0839