Do you reload? the reason I ask is I don't think that the 300 WSM
has any factory offerings with 200+ grain bullet. I would look for something like a 338 RUM, Than you could at least use some big 250 grain Partitions or A-frames. You could also use these loads on deer and won't lose any meat because the tough hunting bullets shouldn't fragment. If your worried about recoil get a muzzle break.