I have started assembling the equipment necessary for casting my own bullets. In my research I have read that smelting and casting should be done in separate pots or furnaces (ie; keep yer casting furnace/pot clean). I have the opportunity to buy a used furnace but my concern is that it was used for both and it was WW that were smelted, so dirty lead and unsure content as far as I can tell. Will I be making a mistake by buying this furnace or is there little or no harm that can be done or can't be corrected?
Thanks in advance,
Thanks in advance,