The Berry's 400 Vibratory Tumbler Kit 2 is a complete brass tumbling solution built for reloaders who want clean, polished cases without the tedious manual work. If you're loading rifle or pistol ammunition at your bench, this vibratory tumbler handles the abrasive scrubbing while you focus on other prep tasks—just load it, flip the switch, and let it run. The tumbler's vibration action works media and polishing compounds against your brass until cases emerge uniformly clean and ready for sizing and priming.
What sets this kit apart is the package itself: you get the tumbler unit, 6 pounds of corn cob media with brass polishing additive mixed in, and a dedicated rotary sifter designed to separate cleaned brass from spent media cleanly. That sifter is the real convenience factor—no more improvising with strainers or mesh, and the enclosed design keeps corn cob debris contained instead of scattering across your reloading room.
Vibratory tumblers like this one are the reloader's workhorse. They're faster than wet tumbling for most shooters, produce a bright polish that helps you spot case defects, and the media and additive last a long time. If you're new to brass prep or scaling up your volume, the 400's capacity and included media give you everything needed to start cleaning that day.
Key Features
- Complete kit: tumbler, 6 lbs. corn cob media with polishing additive, and rotary sifter included
- Vibratory action cleans and polishes brass efficiently while you work on other tasks
- Enclosed rotary sifter separates media from brass cleanly, keeping your workspace tidy
- Corn cob media is cost-effective and long-lasting
Specifications
| Brand | Berry's Manufacturing |
| Model | 400 Vibratory Tumbler Kit 2 |
| Type | Vibratory tumbler |
| Media Included | 6 lbs. corn cob with brass polishing additive |
| Accessories Included | Rotary sifter |
Frequently Asked Questions
What's included in the Berry's 400 Kit 2?
The kit comes with the tumbler unit itself, 6 pounds of corn cob media pre-mixed with brass polishing additive, and a rotary sifter for separating cleaned brass from media.
Can I use this tumbler for both rifle and pistol brass?
Yes. Vibratory tumblers work on all centerfire brass regardless of caliber or action type—the media and tumbling action don't discriminate.
How long does the corn cob media last?
Corn cob media is durable and reusable for many cleaning cycles. The supplied 6 pounds will clean numerous batches of brass before requiring replacement; actual lifespan depends on how frequently you tumble and how much brass you process at a time.
Do I need a separate sifter, or is one included?
A rotary sifter is included in this kit, so you won't need to buy one separately. It's designed to work with the tumbler and keeps media contained during the separation process.

