Scot 4100 in the .357

Can someone point me in the direction of, or provide some load data for Scot 4100 in .357 mag using 158gr and 180gr cast bullets? I came across a few pounds of the stuff and the price was right, but I can't find much data for it. This will be going into a GP100 and an M92 Rossi. Any help would be appreciated.

Sometime back I saw an article on a comparison between AA #9, Scot 4100 and Lil Gun in the .357 mag, but I can't seem to find it now. I probably put it in that special place from which nothing is ever seen again. An amazing amount of stuff must be stored there by now. . . .

From 2004 Shooter's Bible, Accurate Powder section:

"Solo 4100, comparative powder: Win 296 (for comparison only, not a loading recommendation)."

It is between AA-9 and Alliant 2400, like the Enforcer, on Ramshot's burning chart.

kg