I am in need of the general combination of sabot, powder, and bullet. I have XMP5744 on hand but the old loadings I used for my 77/50 do not apply. I was using a .429 Sierra 240JHC and a green Hornady sabot. I see Savage recommends niether. I feel much better going to the folks that are shooting and hunting with the 10ML. Appreciate any advice you can give. Thank you, smoker