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 6620-01-646-8593
NSN 5930-01-421-3329
NSN 5835-01-143-9143
NSN 6610-01-278-9704
NSN 5999-00-994-8455
NSN 6220-00-084-4240
NSN 5905-00-610-5698
NSN 6145-01-625-2550
NSN 5945-00-035-9251
NSN 5960-00-931-6987
NSN 6240-01-152-2662
NSN 5985-00-597-2966