A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6130-01-080-0395
NSN 5945-01-580-9745
NSN 5855-01-459-5024
NSN 6685-00-053-1063
NSN 5945-00-350-2235
NSN 6130-01-352-2115
NSN 5835-01-203-1871
NSN 5998-01-359-0509
NSN 5915-01-254-6608
NSN 6110-01-568-9152
NSN 6620-00-706-2481
NSN 6150-01-381-1836