Wet tumbling

[Cobblestone]

I’m told from several that have tried, ultrasonic doesn't do much.

I sold my ultrasonic cleaner and bought a tumbler as I felt it was cleaning my brass that good.

 

[xpshooter]

I wet tumble with SS pins if the brass is really dirty, ( pick up pistol brass) for most of my cleaning just a touch of dawn and fill with hot water. For drying I use a cheap food dehydrator for jerky making. (Wally world) works great and dries the brass quickly with the hot air blowing