I have a Zeiss Conquest Scope with 1 inch tube that is "fat" for the rings. It has a gap that is visible under the front ring when the scope is sat in. My Leupold scope doesn't do this. I pulled out the calipers and the scope body is a few thousands off 1.006? Now what can I do? I have a Leupold single piece mount on the Remington 700 short action and was attempting to use Leupold Medium standard 1 inch rings that the scope won't fit. Are there any other rings compatible with the Leupold base? Otherwise recommend rings and base please? Thanks.