A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5975-01-035-4386
NSN 5835-01-112-9008
NSN 5990-01-632-0969
NSN 5998-01-253-2161
NSN 5960-01-462-1864
NSN 6650-01-142-6438
NSN 6240-00-209-1883
NSN 6650-01-652-6067
NSN 4140-01-285-9620
NSN 6685-01-549-3775
NSN 6645-00-218-6354
NSN 5855-00-631-4565