In my opinion the Burris Signatures in Dual Dovetail bases is about the toughest setup you can get.

I use them with my Nightforce on my sporter 338RUM. This light, hard kicking rifle holds that heavy scope just fine.

Just make sure you get all the oil off the rings and inserts. For some reason, Burris sends them very well oiled.

The other problem you may find with two piece bases is the spacing between the rings. Many scopes don't have enough tube length to accomodate Savage's bridge spacing. Look for a reversible front mount.