Thanks, everyone for the info, much appreciated. I will probably still do this but you are all reinforcing the reason I "have NOT" done it yet, too much messing around! Tumble here, add this, dry there, yikes. The clean primer pockets are the main drive behind it all, super shiny brass is not the key, I get that or darn close to it with my old-school tumblers. I have used a mix of 2/3 green media with 1/3 of the red (both Lyman) media for years and it works the best, cleans fast, and lasts much longer than just normal corn cob, I also use dryer sheets but will try the paper towel trick. I will start looking around for a wet tumbler and go from there, it could be used/new/big or small but I will be on the lookout and will go from there. Thanks again guys for all the info and help. Have a great week.