RCBS Formula 1 Walnut Shell Dry Media - RCBS 87067

RCBS Formula 1 Walnut Shell Dry Media is ground to a 12/12 sieve size and designed for cleaning cartridge cases in both Sidewinder and Vibratory case cleaners. This dry polishing media works with most RCBS case cleaners as well as competitor models, making it suitable for reloaders preparing cases for ammunition assembly. The product is available in a 5 lb package.