A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6130-01-280-3592
NSN 6220-01-423-9443
NSN 6240-01-536-7662
NSN 6610-00-070-1842
NSN 5965-01-474-5654
NSN 6645-01-615-1052
NSN 5915-01-215-1473
NSN 5935-01-207-2439
NSN 5960-01-148-5859
NSN 5835-01-507-0731
NSN 5930-00-705-5406
NSN 5905-00-115-5382