Besides AAHS, I've also loaded Win 572 in a 2-3/4" Fiocchi hull with a Nobel 209 primer and Gualandi SG 28 wad. Per Hodgdon, the yield is 8800 psi @ 1155 fps. The load data is on the Hodgdon site. I'll have to check my notes, but I believe I added a .410 felt filler wad under the shot to improve the fold crimp.
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