Frankford Arsenal Corn Cob Media is a brass cleaning solution engineered to remove dirt, grit, and powder residue from cartridge cases before reloading. Made from corn cob material with a 16/20 sieve size and left untreated, this 15-pound bag delivers an economical approach to case preparation while maintaining the condition of your reloading dies. Corn polishes more effectively than walnut, delivering a polished finish on brass for reloaders who prioritize case appearance.
Load the media into any brass tumbler and begin the cleaning process immediately. Beyond tumbler use, Frankford Arsenal Corn Cob Media can also serve as fill material for shooting range bags. The media is reusable but requires periodic replacement to sustain peak cleaning performance. Properly cleaned brass extends the service life of your reloading dies—uncleaned cases allow grit and residue to embed themselves into the inner surfaces of sizing dies, causing scratches and damage to every case processed afterward.





