I had an old .358 Win with a 16.5" barrel -close to what you mentioned- -if you go this route-- H335 was the fastest for me----also lots of muzzle flash-- soft recoil
H322 no MF more recoil and good mv-- and is an extreme powder
the recoil is from my shoulder--;)
all around best bullet was the sierra 225...or
the flex tips --
200 gr Interloc needs good impact speed to work well
cases are very ease to make which is good as factory stuff is hard to find