I use a tumbler with corn cob medium dryer sheets and apolish form all my pistol brass. I use a ultra sonic for my rifle brass. I de-prime every everything on my Lee single stage press and a universal de-primer die. After the rifle brass come out of the ultra sonic is gets rinsed and a trip to the dehydrater to dry. when I am taking the grass out of the tumbler I do wear rubber gloves .

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Carpriver.