A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5935-01-379-0985
NSN 6685-00-740-4355
NSN 6645-01-136-1491
NSN 6220-01-003-2841
NSN 6110-01-071-7513
NSN 6220-01-391-7204
NSN 5985-00-439-8327
NSN 5975-00-683-5869
NSN 6145-01-443-7444
NSN 5920-01-318-4111
NSN 7035-01-613-5139
NSN 5985-00-770-9083