I have 18 #1s and have found a rough rule of the road that works for me. Any scope that does not sit back far enough to put the edge of the eye piece over the safety in the off position has to have very lonfg eye relief or I am forced to creep the stock too much for a comfortable cheek weld. Some examples are a Weaver Grand Slam and even some Leupolds in higher magnification.
Low power Leuoplds and 2x7s are usually fine in eye relief and only need stock rings.
1B
