Corn cob meida for polishing brass is tough enough to clean brass that has minor tarnishing yet soft enough not to damage the casings.
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Case Cleaning Media is used to remove dirt, grit and powder residue from brass cases before reloading them. Media can be used repeatedly, but should
Frankford Arsenal Corn Cob Media
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Frankford Arsenal 15 lb Bag of Corn Cob Media for
Frankford Arsenal Corn Cob Media Box, 7-Pound, Ammunition