I am looking for a source for load data to duplicate 357 Mag / 357 Max rifle velocities with 140 to 180 grain pistol bullets using pistol powders in a 356/358 Winchester rifle. Any information will be greatly appreciated.

The good old magic load of 13.0 RedDot will get you 1400 fps or so. If you want more than that, 20 of 4198 will do.

Good source for data is the Lyman cast bullet reloading manual. Gives you ideas for proper powder for reduced loads and close comparisons with different bullet wgts. Them loads can be used with jacketed use. Just use all the normal precautions and suggested starting loads.