Alan

I have a 1 3/4x6 Leupold on my 400. It is long enough to mount on a Double or a single shot (important). It is light and rugged. It sits very low to the rifle. The optics in the new Leupolds are quite a bit better than the older models, particularly the varix II.

I am a Ziess fan and would always pick one over any other scope but I do like this one.