Lyman Turbo 7631307 Universal Cleaning Media
- Type:
- Cleaning Media
- Quantity:
- 1
- Material:
- Ground Corn Cob
- Weight:
- 2 lbs
- Media Type:
- Corn Cob/Polishing Agent
- Function:
- Clean & Polishes Cases
The Lyman Turbo 7631307 Universal Cleaning Media is a specially treated corncob tumbling compound designed to restore fired brass to like-new condition. Whether you're prepping cases for precision reloading or just keeping your brass inventory clean and organized, this media works in Lyman Turbo Tumblers to remove tarnish and dirt buildup that accumulates on spent casings. A few hours of tumbling transforms dull, oxidized brass into polished, uniform cases ready for the sizing die.
Reloaders know that case condition directly affects the consistency and lifespan of your ammunition. Dirty or tarnished cases can hide defects, introduce contaminants into your die station, and make it harder to inspect for damage before reloading. The Lyman media cuts through that grime efficiently, saving you time on the bench and giving you a clear view of case integrity before you start the reload cycle.
The corncob base is gentler on brass than harder abrasives, tumbling cases clean without excessive wear on case walls or primers pockets. It's formulated to work specifically in Lyman Turbo equipment, so you get optimized results without trial and error. Stock a supply on hand so you're never caught mid-load run with dirty brass that slows you down.
Key Features
- Specially treated corncob compound for effective case cleaning and polishing
- Removes tarnish and dirt from fired brass efficiently
- Designed for use in Lyman Turbo Tumblers
- Gentler on brass than harder abrasive media
- Prepares cases for reloading without excessive wear
Frequently Asked Questions
What tumbler does this media work in?
The Lyman Turbo 7631307 Universal Cleaning Media is designed for use in Lyman Turbo Tumblers.
How long does it take to clean a batch of cases?
A typical tumbling cycle takes a few hours to clean and polish spent brass to reloading-ready condition, depending on how dirty the cases are.
Will this media damage my brass?
The specially treated corncob compound is formulated to clean effectively while remaining gentle on case walls and primer pockets, avoiding excessive wear on your brass.
Can I use this for other types of tumbling media?
This media is specifically formulated for Lyman Turbo Tumblers and optimized to work with that equipment for best results.

