My first choice is always LEUPOLD. They do cost a bit more, but you definitely get what you pay for from them!! If the cost is a bit much, why not buy used? No worries as long as your buying at least a VXI as they have a LIFETIME WARRENTY TO WHOM EVER OWNS THEM!!!! So just buy it and return to the factory for a "checkup".
Having said that, I have bought a couple PENTAX game seeker scopes for handis last year and have been very impressed with the 4 and 6 powers. About a hundred bucks on sale and repeatable click, FINGER adjustments, clear coated optics and a nice graduated reticule for different POI points.
Truth be told, most any good name manufacturer is going to be just fine for what your looking for in a 4X scope. I mean if they screw up a fixed 4X scope, IMHO, they have no business being in business, right?!!
Good luck with your search,
CW