Who uses the 358Win and for what game? The reason I ask is I started with a handed down 35 REM for Ontario moose, black bears, and deer. It worked great out to 100 yards then I bought a 35 Whelen, Yep it works great out to say 275 yards. I had a 358 win made on a 700 Classic SA and it is one very balanced and great handling rifle and unless I need the edge of the 250gr bullets it is the rifle I want to carry.
Worked up two loads for it a 200gr spire point at 2490 fps and a 225gr partition at 2430 fps. This isn't a Brown bear gun but for any thing else what do you think? I haven't tried the 250 grainers because I still have a whelen.