Lyman Corncob Reactivator 16oz

Lyman Corncob Reactivator is a steady seller here, and for good reason. The Lyman Turbo Charger Media Reactivator gives your tired corncob tumbling media a second life instead of a trip to the trash, and one 16 oz bottle stretches every bag of media noticeably further. Anyone who cleans brass knows the routine it fixes.

Fresh corncob polishes cases beautifully for a while, then gradually loses its bite. What you are left with is dull brass and longer tumbling times for the same effort.

What Lyman Corncob Reactivator Does

Rather than dumping and replacing the whole bowl, you add the reactivator and previously used media returns to being a more effective cleaning and polishing material. That is the entire proposition, and it is a genuinely useful one.

Media does not wear out the way people assume. It gets loaded with residue, carbon and old lubricant, and once saturated it simply stops cutting. Treating it restores the polishing action rather than replacing the medium itself.

The result is shorter tumbling cycles and brighter brass from media you already own. For a high volume reloader, Lyman Corncob Reactivator is one of the cheapest ways to keep case prep consistent and per case costs down.

Why It Earns Bench Space

This is a simple product that does exactly one job and does it well, which is why it has earned a permanent spot on so many reloading benches.

• 16 oz bottle, enough to treat a great many bowls of media
• Restores used corncob tumbling media to effective cleaning condition
• Cuts the cost of case prep by extending the life of every bag of media
• Shortens tumbling times compared with running exhausted media
• Works with the corncob media reloaders already keep on hand
• Manufacturer item number LY7631324 for straightforward reordering

The Specifications in Practice

The specification list is short: a 16 oz size, a stated use of restoring used corncob tumbling media, and manufacturer model LY7631324. Nothing else needs saying, because the product is not trying to be complicated.

Sixteen ounces goes a long way when you are treating a bowl at a time rather than soaking media. High volume reloaders who tumble weekly still find a bottle lasts a long stretch, which is where the cost saving comes from.

Quote LY7631324 when you reorder or when you are matching this to other items on the bench. Keeping the part number recorded saves time when the shelf finally runs empty, and it removes any doubt about which bottle you actually want.

It is also worth noting what the product is not. Lyman Corncob Reactivator is a treatment for media rather than a case cleaner you apply to brass directly, so it belongs in the tumbler bowl with the corncob and nowhere else in the process.

How to Use It, and How to Store It

Add the reactivator to the media in your tumbler bowl and run the machine briefly so it distributes evenly before you load brass. Treating media before a session rather than during one gives the most consistent results.

Keep the bottle next to the tumbler. If you tumble brass regularly, having Lyman Corncob Reactivator within arm’s reach is the difference between treating media on schedule and forgetting until the brass comes out dull.

Store it capped, upright, and away from freezing temperatures, and wipe the neck before closing so the cap does not seize. Brass, cases and range storage to keep the rest of your reloading area organized can be found across our apparel and gear category.

One more habit worth building: watch how your brass looks over successive sessions rather than counting hours. When shine starts falling off, that is the signal to treat the media again, and treating on that schedule keeps every batch consistent.

Keep a bottle of Lyman reactivator on the bench and you will always know your media is working at full strength. Ships direct to your door, no FFL required.