Hallo Woodbeef:

an aquaintance of me had shot the flanged version of the .358Win., the .356.Win. for years in a Browning or Marlin lever-action rifle. He was very satisfied about the effect of the 200 or 225gr. Winchester Silver-tip buillet for wild-boars.
I shoot since 12 years the old 9x57Mauser, the ballistics with the lighter buillets are compairable with the ballistic of the .358Win., just the Win. needs a lot of pressure more to reach the same balistic facts.
Difficult will it be, when you will shoot heavier buillets than 225gr. The case-capacity of the .358Win. is very low for a cartrige with such a big diameter. Heavier and longer buillets, like the 250gr. or heavier reduced the powder-space.
180-225gr. are the ideal buillet-weights. With this buillets you can shoot all medium-size games on the northern half-globe, and all thin skinned games in Africa too, when you don´t have to shoot over 200yds distances.
For me, the .358Win, also the 9x57 and the .35Whelen are one of the best medium-size calibres ever made.

regards
Manolito
(friend of .350 cal.)