Got the idea from here: http://castboolits.gunloads.com/show...-from-the-BB-s
I glued two together to stiffen the bowls w/ holes part. Used a single one for the lower one.
once tumble and shake pour into top double bowl and raised it a bit with swirling to let powder and BBs drop to bottom one. Not all BBs make it but the few that remind are no big deal
Quick and easy to pick and place bullets on silicone mat then power powder and BBs back in #5 plastic bowl.
Really does make it faster to do this part of the process. Now if I'd stop adding more and different powder to the bowl--really ugly color right now. May pour it out and start fresh.