A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5975-01-653-8567
NSN 6130-01-414-3497
NSN 6620-00-678-3386
NSN 5915-00-785-6428
NSN 5965-01-353-6380
NSN 5996-00-270-0340
NSN 5960-00-219-6148
NSN 5985-01-471-3573
NSN 6620-01-633-8443
NSN 5920-01-497-9528
NSN 5965-01-411-9933
NSN 5945-00-009-3116