DS22, scope brands/models really depends on your funds. For the money a good scope optics/clarity/brightness and performance wise the Bushnell Elite 3200 would be considered one of the best bangs for your buck in the market today. For a reasonable priced piece of glass this would be my suggestion, yet other may suggest different ones. I have experience with this scope and thus can reccomend it based on in field/personal experience.

If you can give us a dollar amount it would help eliminate or include brands/ models like the Vari xIII by Leupold, Zeist conquest & so on which are great scope but have a price attached to them as well