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 6650-01-538-2259
NSN 5945-00-170-5885
NSN 5925-00-678-3789
NSN 6240-01-219-6123
NSN 5920-01-483-0914
NSN 5835-00-419-0575
NSN 6650-00-585-1850
NSN 5835-00-253-3453
NSN 6110-00-196-8813
NSN 5905-00-212-3575
NSN 5905-00-479-8214
NSN 6240-01-386-5952