As someone who does work with Meopta and has used almost everything they make in the field, I will suggest the Optika6 4.5-27x50 RD, Optika6 5-30x56 RD, and a scope that can be had for a discounted price right now, the ZD 6-24x56 RD. The ZD is the best bargain of the bunch right now and will give you the best glass and features for the shooting that you want to do. Best of luck making a decision, there are a lot of great choices. Adding the pic rail is also a great idea, it will definitely make mounting a scope easier and precisely where you need it.