Came across something new to me. I had purchased a redfield rampage second hand....took a zeiss off a Savage axis for a different rifle. Went to put the redfield on the Savage and there is no way to make the tube length match the bases/rings. Wondering if anyone has encountered this? Guessing could go to a cantilever, but it seems like a bunch of extra cost for an Axis and second hand scope. Thoughts?