MEC Brass Prep Corn Media 14/20 Grit Tumbling Media Multi-Caliber

MEC Brass Prep Corn Media 14/20 Grit is a ground corn cob tumbling media designed for cleaning and polishing cartridge brass ahead of reloading. It is manufactured by Mayville Engineering Company Inc. and is made to work in vibratory case tumblers for multi-caliber use. The media is untreated, featuring a 14/20 grit size that efficiently removes dirt and tarnish from cartridge brass. 14/20 grit untreated corn cob media designed for vibratory tumblers Effective for multi-caliber brass cleaning applications Six-pound box suitable for high-volume reloading use This media is a practical choice for reloaders seeking a consistent, abrasive solution for maintaining clean brass. Its compatibility with common case tumblers and multi-caliber usage make it a dependable tool for routine brass preparation.