A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6130-00-903-6102
NSN 6220-00-318-1742
NSN 6610-01-563-8223
NSN 6240-01-031-4542
NSN 6110-01-191-1335
NSN 6135-00-702-2772
NSN 2925-01-535-7235
NSN 5930-00-857-4442
NSN 5960-00-932-3067
NSN 5965-00-057-6944
NSN 5999-00-600-1076
NSN 6220-01-644-6964