Just made my monthly run to the local recycle joint, and while there asked if they ever had any scrap lead. Hadn't thought to ask before.
"Sure!"
Took me back where there were a bunch of 5-gal plastic buckets and pointed me at about three of 'em, saying someone had just picked up a couple buckets of wheel weights, but he didn't want these.
They were full of marine sacrificial zincs! No lead.
BUT...
There were a couple of buckets of battery terminal clamps, steel bolts still in 'em, but cut off of the cables. ARE THESE SOFT LEAD or some harder alloy?