1x4 Leupold or 1.5x5x Leupold...

Stay away from illuminated reticles or any thing that has batterys that run down IMO...

Lock, Stock and Barrel has good prices, but so do a lot of the big wholesale chains...

For a great deal on Leupolds find a nice used one, the gurantee is still good to the second hand buyer....I bought all mine second hand....

CZ has QDs made by Talley, or get the Brockman/Talley pop up peep conversion, its a great set up...