FC cases and Wolf primers. I edited the post with more info.

Some CFE223 data for comparison. These are probably the two best powders for 100gr and heavier in the small case.

100gr Hornady Interlock
31gr 2647 fps
31.5gr 2709 fps
32gr 2761 fps

100gr Speer flat base softpoint
31.5gr 2682 fps
32gr 2764 fps