A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6110-01-107-2690
NSN 5855-01-242-8428
NSN 6240-00-849-5026
NSN 5915-01-599-1266
NSN 6650-01-337-5309
NSN 4140-00-459-9045
NSN 6610-00-359-2226
NSN 5920-00-458-6388
NSN 6240-01-139-1066
NSN 4140-01-334-9043
NSN 5985-01-320-2532
NSN 5985-00-127-7313