I have burned literally pounds of 47 SL10 in the 6mm, with bullets from 70 grains right up to 100 grains. It is best suited to those weights up to 90 grains, but really makes a zinger out of the 6mm with lighter bullets. I shot as high as 50 grains behind the 70 McCracken, and 47 grains with the 80 Speer FBSP. I would start 3 grains down and work up carefully. IIRC, I got 3600 with the 70 grainer with this powder. If I was starting on the 85 grain bullet, I would go for about 44 grains as a start and work up. Never used it in the 7-08, but I would guess it would be fine, especially for bullets around 130/140 grains. Regards, Eagleye.