I never bothered to chronograph mine, but 7.6 grains of 231 behind my cast SWCs which dropped at 212 grains/ WLP Primer in all loads

Prior to switching to 231, I ran 8 grains of Unique. This load was chronographed in several 41 Magnums.

All results are the average of two 5 shot strings or more

990 FPS from the 2 1/2" Taurus 415
1034 FPS from the 3" 657
1071 FPS from the 4" 657
1102 FPS from the 6" 57
1096 FPS from the 6" 657
1108 FPS from the 6 1/2" 657 Magnum Hunter
1123 FPS from the 6 1/2" 657 Classic Hunter
1122 FPS from the 6 1/2" 657 Classic Hunter 2
1217 FPS from the 10" Desert Eagle (Bad Idea)
1285 FPS from the 10" T/C
1356 FPS from the 20" 1894 Marlin

__________________
"Acta non verba"