I know it has been done. just need to know a few things

I am planning on setting the silver eagle up for sabots. just have no idea where to start.

middle of the road charge for me is 80grs of just about any powder. I like pyro p the best.

bullets:
260gr .452 homecast
tc cheap shots supplied sabots. 240gr
tc sure fires supplied sabots 230gr
xtps 240gr both .429 and .251
sabots
mmp hph - 24
harvester smooth sided.
knight sabots,
tc green sabots


any suggestions?