I own a beautiful semi-custom rifle on a round-top Sako action which came with (unmounted) Conetrol rings. Seems like every year I find some other of my rifles which needs to go hunting while this one just stays there in the safe, bare of scope and lonely. Maybe if I live long enough the memory of the trauma of mounting Conetrols will fade from my dessicated brain and I'll decide to make a go at mounting them. That is, if the nursing home will allow their inmates to keep guns in their rooms.