RCBS Formula 1 Walnut Shell Dry Media is a treated walnut-shell polishing media formulated for case cleaning in reloading workflows. It is ground to a 12/12 sieve size and supplied in a 5 lb box for easy mixing and use. The media is intended for use in both RCBS Sidewinder and common vibratory case cleaners.
Key Specifications
- Media composition is WALNUT SHELL.
- Sieve sizing is 12/12.
- Packaged weight is 5.0 lbs.
- Compatible with Sidewinder & Vibratory Case Cleaners.
- Finish style is listed as 12/12 SEIVE SIZE: 5 LB. BOX.
- Product style is Treated Walnut.
- Product color is WALNUT MEDIA.
- Package dimensions are 5.65 X 7.30 X 7.30.
- Manufactured in the United States.
This Formula 1 walnut media offers reloaders a reliable polishing option that integrates into established tumbling routines. Its treated walnut composition and 12/12 sieve size make it suitable for cleaning and polishing brass prior to inspection and reloading. Packaged for convenient handling and mixing, it is a practical choice for handloaders seeking consistent case presentation.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




