Evolution gun works one piece base. Its a picatinny type mount that you can use Weaver or picatinny type rings. It offers a good deal of versatility in mounting the scope....now having said that its also going to add weight and I really gotta think that a 1 piece mount on this gun can't make for ease in ejection. I would stick with two piece bases. Anything that will fit a Savage 110 accutrigger action (round front and rear) will also fit the 220f. The EGW mount is actually the same one they make for the 110. It looks hell for stout but I'm going the lightweight Talley route.
I think the other reason for Savage recommendation is it will add a good bit of height to the mounting setup further getting the scope out of the way. If the talley mediums don't do it for me Im certain the highs will.
Thanks for the EGW info.Thanks again,coobie.
