I've been getting my cast LSWC .45 from S & S Casting in Illinois. I have very little leading if any with these bullets. Nice guy to deal with and good prices too. If I order early they are here in two days.
Sticky Boolit
812-279-4356
Sticky is a guy down around Freetown that sells them. I got a club buy for our club members but a few guys didn't show up to take their bullets, (I'm not a dealer or reseller)
I have about 6k of them if you have to have them right now and want to drive to Martinsville,
I have to pick them up from the club storage cabinet before I leave town friday afternoon. at $70/ k
Before I started casting my own I bought them from Gardner's in Calumet City. They have lots of stuff reasonably priced and a good website. They are having the same stock problems everybody else is right now though.
I use Missouri Bullet Company's 230grn LRN bullets. I've ran through about 1800 at this time between my FNP45 and my Kimber 1911. $88 shipped per thousand.