No other part numbers with same form, fit, and function found.
A gage used to determine the acceptability of headspace of a firearm.
Classification: Micrometers and calipers
NSN 6135-01-108-6057
NSN 4140-01-366-2458
NSN 2925-01-556-0333
NSN 5960-01-627-6547
NSN 5960-01-181-2143
NSN 4140-01-132-0093
NSN 5965-01-503-8485
NSN 5855-00-763-2155
NSN 5835-00-402-8387
NSN 6220-01-024-9444
NSN 5915-01-188-5568
NSN 6105-00-925-5372