A metallic, rodlike item, marked with graduations of linear measurement. It is designed to measure the extent of wear in the breechbore of a machine gun.
Classification: Parts and accessories of military weapons of heading 9301, nesoi
NSN 6620-01-535-0070
NSN 5950-01-619-6471
NSN 6685-01-472-2290
NSN 6685-01-461-9339
NSN 5996-00-909-9044
NSN 5965-01-193-0420
NSN 5925-01-100-0970
NSN 6110-01-330-7354
NSN 4140-01-400-3610
NSN 4140-01-107-2246
NSN 6610-00-248-1559
NSN 2925-00-981-5977