I have a savage 110e in 30-06. It has a weaver 2 piece base and warn rings. I went to put a Leopold scope on it and the rings are too far apart. What am I supposed to do? I measured from ring to ring(outside) and it came out to 5 3/4" all of the Leopold and redfield scopes have a 5.6" mountable space. Any suggestions? Don't know if I should try to find a 1 piece base or a new scope with a longer tube. If I have to go 1 piece, is there a good brand of steel base? Don't know if I trust aluminum.