wellive got a 3 lb coffee can full a some old recovered lead shot tryed my lead pot and looks like to much dust dirt and what have ya in it. trying to make a steel sheet metal plate to melt it on so the lead will run off and the crud will stay put. didnt know ifin any y'all had delt with any this or not . guess if all else fails i can take the shop vac and maybe clean it up with it.