by brett1868 » 28 Sep 2015, 7:35 pm
I've progressed from dry tumbling to ultrasonic and now onto wet tumbling with stainless pins. My preferred approach now is to dry tumble in corncob for as couple hours to knock the bulk of the carbon off the neck. I then lube and full length resize before giving the cases 3 hours in wet tumbler with stainless pins using plain tap water and an egg cup of the Hornady LnL ultrasonic concentrate. The pins do a much better job of cleaning primer pockets compared to ultrasonic and inside the case is just as shiny as the outside. I only use then ultrasonic now for cleaning muzzle brakes and other parts.
I bought the frankford arsenal tumbler from Cabelas in the U.S but you can find the pins on eBay and search for rock cleaners as they are essentially the same thing and may be cheaper to find locally, just make sure it's water tight and the drum is rubber lined.
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