A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 5975-01-284-3533
NSN 5950-00-766-6687
NSN 5930-01-458-8258
NSN 6145-01-324-2518
NSN 5950-01-591-5602
NSN 5960-00-434-3193
NSN 5925-01-238-5711
NSN 5990-01-646-8048
NSN 6650-00-902-9741
NSN 5960-01-352-0451
NSN 6650-00-299-9681
NSN 6320-00-731-6134