The first scope was a Hensoldt Weitzlar Diatal 4x32, that is old enough it does not have windage turret - needs 26 mm rings with windage adjustment in the mounting system. A previous owner had removed the bottom scope mount rail - bless his soul!! At the time, CGN and others did not suggest many options for that. The second one, is a Hensoldt Diatal-D, which does have windage turret - came with RALS.4 rings - so I will be good on a Mauser 98, as I have "A" width bases for it. But recently came into ARBS rings - so windage adjustable - to go with that first one, I hope - so long as I can come up with the appropriate PH bases for B width - or make them. Going onto a Husqvarna Model 4100. Yeah, matching bases and rings for those 26 mm scopes were like "hen's teeth", including from at least two British "gun stores".