Alliant likely has never tested bullets that heavy in a Marlin...many folks still think that bullets that heavy can't be used in Marlin.
I like the looks of Marshall's load with H4895...over 1800 fps with a 22" barreled Marlin, and under 35,000 psi.
I haven't tried that load yet...I shoot mostly the 405 LFN/GC bullets, but I am going to try it.