Hey guys, I've started to accumulate quite a bit of these strips of almost pure lead from separating them from wheel weight buckets. I've been searching unsuccessfully on a recipe to increase there hardness. Any old topics or easy recipes? I remember reading about adding tin which is bought at home depot in a form of solder? I'm guessing that I have roughly about 30 lbs of it nicely dressed in all of its yucky stickiness. I have been mostly using just ww and occasionally water quenching for a gas check rifle (458 socom). I have no experience with tin or even what it looks like at a store. Thanks.