I put them in a pop bottle along with some warm soap and water. I then put the bottle into my lathe and let her run for a while.
If not you can always use warm soap and water in a bowl, and put your bbs into a clean sock. Dunk the sock into the water and roll it around for some time. The movement of the bb's will get all that grimy crud off of them.
If not you can always use warm soap and water in a bowl, and put your bbs into a clean sock. Dunk the sock into the water and roll it around for some time. The movement of the bb's will get all that grimy crud off of them.