Longrifle
First off. The Tamerlane does not use the premier "Hunting site". It uses the 7" "Premier Target sight" which has one sliding apperture. The Hunting site is a five in that is used on hunting bow, usually with three pins.
I can't get to min right now to measure the distance between the screw holds, but if yours has the blank plate on it, it will accept the 7" Target sight.
Just make sure you are nat asing info about the "hunting site".
Keep an eye on E8AY. you will see them there from time to time.