I'm a big fan of the dual dovetail bases and Burris signature series rings. I also have a couple of the Redfield 3 ring base and ring sets on a couple of boomer handgun bbls. Mine's a Contender, I don't know if Redfield makes a 3 ring set for the Encore. I think you would be covered well with the dual dovetail base of either Leupold or Burris, and the Burris sig rings.