A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6150-00-079-1101
NSN 6110-01-151-0872
NSN 5905-01-435-1024
NSN 5855-01-542-9059
NSN 5915-01-503-4246
NSN 7035-01-501-9118
NSN 5925-01-088-6863
NSN 5985-00-738-5625
NSN 5990-00-816-9289
NSN 2925-01-448-2880
NSN 5920-01-265-1288
NSN 6110-00-762-0552