300win mag, 300wsm or 338 win mag?

[jay83196]

Getting a new bolt action rifle and trying to decide on what caliber to get between 300win mag 300wsm or 338 mag. I hunt primarily mn but have variety of shot options from 50yds in thick woods to 400-500 yds in a field. I will hunt whitetails and blk bear for most part. I know this is over kill I have other guns in 270, 30-06, so am looking for little bigger gun this time, and not sure between these caliber, and would appreciate some opinions and why.

Thank you.

[countyline]

I go with the .338 and a ported barrel. I have one awesome gun. Reload for it so I can turn it down for deer and crank her up for Elk and such.