RE: asking advice on buying a good rifle
The first rifle I bought 23 years ago was a Ruger M77 in 25-06 and have not had any problems with it. This rifle is used in conditions simular to what you expect to use yours. With 120g. bullets it will handle deer size game at 400 yards easily. If you drop to 85-90g. hollow pts. you have a good varmmit round.
Best of Luck with your Choice