A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6110-01-325-4790
NSN 5999-00-424-9736
NSN 6130-00-279-3364
NSN 6135-00-191-6444
NSN 5998-00-110-5466
NSN 6130-01-025-6770
NSN 5965-01-585-9526
NSN 5960-01-350-2925
NSN 5925-01-649-6225
NSN 6645-00-620-9294
NSN 6145-00-553-7599
NSN 5996-01-007-8093