
Availability: In Stock
Walnut hull media is the workhorse of brass preparation for reloaders who want clean, uniform cases without the hassle of chemical cleaning. The Frankford Arsenal 881538 walnut hull media comes in a 5-pound batch—enough for multiple cleaning cycles in a tumbler—and arrives in a reusable plastic container so you can keep your media organized between sessions. Unlike corn cob media, walnut delivers more aggressive cleaning action, stripping away powder residue, primer dirt, and the oxidation buildup that accumulates on fired brass.
Why bother cleaning brass at all? Grit and fouling embedded in uncleaned cases will transfer into your sizing dies with every pass, gradually scratching and marring the die's inner surfaces. That damage compounds with every reload. The same debris also accelerates wear in your rifle or handol's chamber and feeding system—expensive wear that cleaner brass prevents. A few minutes in a tumbler with quality media is the economical insurance policy that protects your dies, your firearm, and your reloading investment.
Walnut hull media strikes a balance for reloaders who want genuine cleaning performance without switching media types mid-workflow. It's effective, proven, and economical for volume shooters who process brass regularly. Load the media, add your brass, set the timer, and walk away—tumbling brass is the safe, low-labor foundation of quality handloads.
| Product Name | Walnut Hull Media |
| Brand | Frankford Arsenal |
| Model | 881538 |
| Quantity | 5 lbs |
| Container Type | Reusable plastic |
| Media Type | Walnut hull |
Walnut hull media cleans more aggressively than corn cob, making it better for heavily fouled or oxidized brass. Corn cob media polishes brass more gently and is often chosen for cosmetic finishing. Most reloaders prefer walnut for the primary cleaning phase because it removes tough residue effectively.
The 5-pound batch supports multiple cleaning cycles. Media lifespan depends on how much brass you process and how often you run the tumbler, but a 5-pound container is a good working quantity for regular reloaders. The reusable container allows you to store and reuse the media until it's spent.
Yes. Grit and residue embedded in uncleaned cases transfer into your sizing dies during processing, scratching and marring the die's inner surfaces over time. Each reload compounds the damage. Clean brass prevents this wear, extending the life and accuracy of your dies—a worthwhile investment given how expensive quality dies are.
This walnut hull media is compatible with standard tumbling equipment. Check your tumbler's manual or manufacturer to confirm capacity and recommended media types, but walnut media is a universal choice for most rotary and vibrating tumblers.


SKU: 115791027 • Width: 5.8in • Height: 5in • Depth: 10in • Weight: 5.5oz





Availability: In Stock
Walnut hull media is the workhorse of brass preparation for reloaders who want clean, uniform cases without the hassle of chemical cleaning. The Frankford Arsenal 881538 walnut hull media comes in a 5-pound batch—enough for multiple cleaning cycles in a tumbler—and arrives in a reusable plastic container so you can keep your media organized between sessions. Unlike corn cob media, walnut delivers more aggressive cleaning action, stripping away powder residue, primer dirt, and the oxidation buildup that accumulates on fired brass.
Why bother cleaning brass at all? Grit and fouling embedded in uncleaned cases will transfer into your sizing dies with every pass, gradually scratching and marring the die's inner surfaces. That damage compounds with every reload. The same debris also accelerates wear in your rifle or handol's chamber and feeding system—expensive wear that cleaner brass prevents. A few minutes in a tumbler with quality media is the economical insurance policy that protects your dies, your firearm, and your reloading investment.
Walnut hull media strikes a balance for reloaders who want genuine cleaning performance without switching media types mid-workflow. It's effective, proven, and economical for volume shooters who process brass regularly. Load the media, add your brass, set the timer, and walk away—tumbling brass is the safe, low-labor foundation of quality handloads.
| Product Name | Walnut Hull Media |
| Brand | Frankford Arsenal |
| Model | 881538 |
| Quantity | 5 lbs |
| Container Type | Reusable plastic |
| Media Type | Walnut hull |
Walnut hull media cleans more aggressively than corn cob, making it better for heavily fouled or oxidized brass. Corn cob media polishes brass more gently and is often chosen for cosmetic finishing. Most reloaders prefer walnut for the primary cleaning phase because it removes tough residue effectively.
The 5-pound batch supports multiple cleaning cycles. Media lifespan depends on how much brass you process and how often you run the tumbler, but a 5-pound container is a good working quantity for regular reloaders. The reusable container allows you to store and reuse the media until it's spent.
Yes. Grit and residue embedded in uncleaned cases transfer into your sizing dies during processing, scratching and marring the die's inner surfaces over time. Each reload compounds the damage. Clean brass prevents this wear, extending the life and accuracy of your dies—a worthwhile investment given how expensive quality dies are.
This walnut hull media is compatible with standard tumbling equipment. Check your tumbler's manual or manufacturer to confirm capacity and recommended media types, but walnut media is a universal choice for most rotary and vibrating tumblers.
SKU: 115791027 • Width: 5.8in • Height: 5in • Depth: 10in • Weight: 5.5oz

