750 grain bullet. Can be TCCI solid, Woodleigh soft or solid. Avoid Hawk for this load.

130 grains re15
F215
2230 fps

If you decide to use this load, start low, work up, double check the data, you assume all the risks, etc. This load may be unsafe in your gun and may cause it to blow up, causing injury or death. Please note that 585 nyati chambers vary and some have tight necks that push pressure dangerously high.

Another one:

1184 grain lead pill
F215
75.0 grains H4831
mild recoiling