Description
If you reload in any kind of volume, dirty brass is just part of the deal, and wet tumbling is the method that gets it the cleanest. The Frankford Arsenal Platinum Series Rotary Tumbler spins your cases in a liquid bath loaded with stainless steel pins, and those little pins work their way inside the case and down into the primer pocket where vibratory and ultrasonic setups tend to fall short. The result is brass that comes out looking better than factory fresh, carbon and residue scrubbed away from every surface.
What the Platinum Series Rotary Tumbler Brings to the Bench
The 7-liter drum is the big draw here. It holds up to 1,000 pieces of .223 brass in a single batch, or roughly half that in larger cases like .308, so it keeps pace with high-volume loaders who run hundreds of rounds between range trips. The drum uses a dual-layer design with a molded-in rubber lining that cushions the brass and knocks down the noise while it runs. Clear end caps let you peek at the progress without stopping the cycle.
Timer and Drivetrain Built for the Long Haul
The base has a built-in timer you can dial anywhere from 0 to 3 hours, and it shuts off on its own when the cycle finishes, so you can walk away and let it work. Three hours is plenty to deep-clean a full load of .223 down to the primer pockets. The drivetrain is a maintenance-free geared system, which means no belts to stretch, slip, or replace down the road. That gearing is one of the reasons this unit holds up batch after batch.
Cleaning Your Way
This tumbler ships with 5 pounds of 304 stainless steel media pins, enough for hundreds of washes, plus a sample packet of Frankford Arsenal Brass Cleaning Concentrated Solution to get you started. It also comes with a second set of sifting end caps that make separating the pins from your clean brass quick and painless. If you'd rather skip the pins for a lighter job, it cleans effectively with just solution and water, though the stainless media is the way to go when you're dealing with heavy carbon buildup.
Key Specifications
- Manufacturer: Frankford Arsenal
- Manufacturer Part Number: 909544
- UPC: 661120095446
- Model: Platinum Series Rotary Tumbler
- Product Type: Rotary Wet Tumbler
- Capacity: 7 Liters
- Brass Capacity: Up to 1,000 pieces of .223 brass per batch
- Compatible With: .223 Rem / 5.56 NATO and other calibers
- Timer: 0 to 3 hours with automatic shut-off
- Power: 110V
- Drivetrain: Maintenance-free geared (no belts)
- Drum: Dual-layer with molded rubber lining and clear end caps
- Included Media: 5 lbs of 304 stainless steel pins
- Construction: Durable plastic and steel
- Color: Gray
What’s Included
- Platinum Series Rotary Tumbler 7L base and drum
- 5 lbs of 304 stainless steel media pins
- Sample packet of Frankford Arsenal Brass Cleaning Concentrated Solution
- Set of clear end caps
- Set of sifting end caps
Frequently Asked Questions
How much brass can the Platinum Series Rotary Tumbler 7L clean at once?
The 7-liter drum holds up to 1,000 pieces of .223 brass in a single batch. For larger cases like .308, you'll fit around half that amount. It's built for reloaders who process brass in bulk rather than small handfuls.
Does the rotary tumbler come with stainless steel media?
Yes. It includes 5 pounds of 304 stainless steel media pins, which is enough for hundreds of wash cycles. You also get a sample packet of Frankford Arsenal Brass Cleaning Solution to get started.
Can I run this tumbler without the stainless pins?
You can. The tumbler cleans effectively using just a mix of brass cleaning solution and water when you want a lighter cleanup. That said, for cases with heavy carbon or caked-on residue, running the stainless pins gets you the deepest clean, especially inside the primer pockets.
Are there belts that need replacing on the Platinum Series Rotary Tumbler?
No. The tumbler uses a maintenance-free geared drivetrain, so there are no belts to stretch or swap out over time. It's designed to keep running batch after batch with minimal upkeep.





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