I have researched the forum and can't find an answer that satifies me. I need ring height for a .308 sps tactical with an EGW 20moa HD base. The scope is a MK4 Leupold 4x14x50 with BC Caps. A little extra clearance doesn't bother me, I have an adjustable cheek piece. May eventually upgrade to a 56mm NF. Thanks in advance.