Re: Scope & Base Question
Yes you can, just that there are better rings than the Leupold standard. If you do not tighten the standard rings enough you can get ring marks, if you tighten too much yoo will get ring marks, a lot of std rings are not completely concentric and need to be lapped. If you do not do it correctly you will get ring marks.
The PRW /QRW rings and bases fit the scope tubes very well, just that they have to be snapped on and the will make you cring when you do it. The hold is very secure, and no marks.
Talley one piece are sleek and hold very well.
Warne maximima are solid steel, made in Oregon, and hold like no ones business. They also have a good price point.
Long story short, yes you can use the old bases, but why not upgrade rings with your scope.