Great to clean reloading dies, leaves brass cartridges with dull luster.

I bought this to use in my brass tumbler. It worked great on some old rusty reloading dies. I added a few ounces of Nu-Finish and ran them for 12 hours. Amazingly it removed the rust and left the dies looking like new. I also tried it on my empty brass, and it left them looking scratched and dull. I am glad I kept my old corncob media because it works much better for brass than the walnut shell. Be careful if using this for your brass because you might lose that new brass luster.

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