Let me echo Ralphie's support for the Legend stock from D'Arcy. I have handled them, and they are far and away my preference for a 30 caliber and above gun using a long Model 70 action. That being said, if you put too small a barrel in it (like the featherweight contour), the appearance is off.

If you go to the Africa forum and look for the thread started by Allen Day on Guns and Gear for 2008, the two guns of his that are pictured in it are Legend stocks. So is the stock in the thread in the custom rifles forum started by Ngrumba entitled Custom LH Model 70Remington 416.