Hey Van, good to see ya. Ireply to your emails all the time, but not sure if you get them.

For thosedoing this on an Encore, I found the mediums are a tad high for a 40mms leupold but perfect because you don't need a hammer extention. The mediums will easily accomidate a 50mm objective. You could get away with lows for the 40mm but then would have trouble cocking