Thread: Wet Tumbling

Originally Posted by eamars

Strangely all my 9mm brasses went very well with wet tumbling and SS media. After 3 hours of tumbling there is no sign of peening at all.

I've never seen that issue myself and I usually tumble for two hours. I could see though for something like 6.5 Creed where people have nicely prepped their brass where that might happen.