Well, after 5 pages of google searching, it seems that nobody is using below, or much below, 5gr of 231 or HP-38 with a 230gr FMJ, and most seem to use around 5.4gr. I'm about to start up 4 batches, probably 20 each of 5gr, 5.3, 5.6, and 5.9. I'll see how those go. If anybody sees any problems with those upper limits please let me know, they won't get shot for a day or so.
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