Looks like it uses the holes for the scope base, which is nice unless you want to switch back and forth. I have a 50year-old Redfield that clamps to the dovetail and works very well. But doesn't have the target knobs. That is a nice sight. I wonder if the Williams clamp-on has target knobs as an option.
My read on the Williams catalog was that the target knobs are optional as is larger diameter eye disk on the dovetail mount rear site. Not even a guess if the dovetail mounted williams will clear the round top of the RAR?
And, that front base is a critical part. I guess if I really had to know I would call. But, for now just making conversation.
Thank you, Ryzzard, for posting and the follow up front photo.
