Does anyone have any suggestions for some decent polishing media? I've used some Lyman Turbo Tumbler media that I got at Cabelas (It's the "Corncob Green Factory Brass dry media") that works well, except poking the pieces of media out of the flash holes is a pain. Prior to that, I had picked up some "Walnut Polishing media" at Grafs. It's untreated and dry. I like the consistency (Don't have to worry about media stuck in the flash holes), but it's dusty as all heck; I've tried some Frankford Aresenal polish and some Dillon brass polish that you dump in while it's running and let run for a bit; niether worked. After treating a batch with the Dillon polish, I let it run for a loooong time to work it in, to the point where there where no clumps that I could see even after stirring through it. The brass I put in after that came out coated with the same dust residue, almost like it (the brass) had been thrown into a bag of flour and shaken (except for the color, of course). So, does anyone know of a good fine walnut media that's treated and isn't dusty?