Take a look at the Weatherby and Lazzeroni style stocks. They are suppose to help "absorb" recoil. I have a .284 wildcat being built with a McMillan Lazzeroni stock right now so I can't confirm it helps, but they say it does.

But any of the calibers you mentioned aren't too bad. Are you against a muzzle brake? I use them on everything now, even the 22/243 had one.