Although I am big on using 3031 in the 7 mm Mauser..
I'll concede, you can't go wrong with 4198 or H 1000 with it and the heavier bullets..
with neither powder can you exceed, much less get near, SAAMI max specs for a decent American major manufacturer action...
Guessing thats a typo 4198 will get you well over max. 3031 might get you over it too.
I'd run h4350 with 160s. H is the best 4350. Temp stable and meters the best. Very consistent results with low SD being common. H 4350 is one of the powders id have a hard time going without.
Bb