New to rifles/scopes. Just got a Tikka T3 stainless .270. Looking for a lightweight scope, variable power such as 3-9x. Any suggestions. Did a search but way too many hits when looking for "scope". Looking at all the models available by Leupold, Burris, etc is mind numbing. Haven't decided on any one price range. Also, I have read here and on other sources that the scope rings aren't that great. What makes a good scope ring? Thanks for any help.