I'm not sure if you're meaning load data, or an actual re-loading set-up?
If you're talking about load data, then just use revolver data for your rifle, and be sure to start lower, and work up to the maximum for your rifle.
I have a Stainless 357 Blackhawk, and it'll handle any reasonable load I care to put through it. My rifle(Marlin 1894C) has so far, with the loads I've tried in it, handled loads that are maximum in any popular manuals. If sheer velocity/power is your goal, then buy some Lil'Gun powder, use magnum primers, pick a good 158g+ bullet, and you'll get the very strongest loads possible with a 357 magnum rifle. I've pushed 158g bullets past 2000 fps with Lil' Gun, and to be honest, case capacity was the limiting factor, not pressure.
Personally, I don't see the point in