RCBS Formula 1 Walnut Shell Media is a treated dry polishing compound designed to quickly clean brass cases for reloading. Made from 12/12 sieve walnut shells with special oxides, this 5-pound media works with RCBS Sidewinder and vibratory tumblers.
The RCBS Formula 1 Walnut Shell Dry Media is purpose-built for reloaders who demand clean, properly prepared cartridge cases. This dry polishing compound uses ground walnut shells treated with special oxides to remove dirt, debris, and oxidation from fired brass.
Walnut shell media is the reloader's choice for dry case cleaning. Unlike liquid solutions, walnut media requires no drying time and produces no mess. The treated formula accelerates the cleaning process, leaving cases bright and ready for the next step in your reloading sequence.
Proper case preparation is fundamental to consistent ammunition. RCBS Formula 1 Walnut Shell Media ensures your brass is clean and uniform before sizing, which translates to more reliable performance and longer case life.