According to
Hornady Handbook of Cartridge Reloading; Vol 1 Sixth Edition that would be bullet #35771
For .357 Magnum using 2400: Start load is 10.3 gr for 900fps. Max load is 12.6 for 1150 fps. (In an 8" Colt Python and using Win WSPM primers)
YMMV
Just 'cause ya read it here don't make it true.
I always lie