I am also looking for .45 AR data. Thanks for posting the page from Speer #8, Paul5388.

I am assuming, (always dangerous when re-loading!), that what they call a 240 grain cast lead semi-wadcutter is the same bullet that my Lyman 452423 mould produces. They call it 238 grain, my alloy usually comes in about 241. Their Unique loads are heavier even than what Elmer Keith used to recommend. I can probably get by with less than Keith's recommendation.

Re-creating all of these old loads is going to force me to buy some more Unique, I guess. Makes me feel young again.