The alloy calculator in Reloader's Reference says that this is what I get if I combine two recent lead buys sweetened with one bar each of the 50/50 solder of which I've a small stash.
Newbie with just two Lee molds so far TL.452-230TC for .45ACP and .358-200RF for reduced loads in several .35 rifles, and per the link I'm going to have to try it as a heavy in .357.
https://www.youtube.com/playlist?lis...Rtakd3O2OACONG
From what I've read and watched I look to go without the gas check up to 1500fps. Doable?