I have a large quantity of this powder (AA 3100) The data I have for it is for mostly magnum rifle loads with J word bullets and some old data for it with cast bullets. I would like to use this stuff for cast loads in 30-06 (165 to 200 gr boolits) and also in the 7.5 Seiss round for the same bullets. Does anyone have data that will work in these. I contacted Accurate arms and they would not recommend any light loads for cast bullets. So I am really looking for data.