I have a couple of old steel tube weavers I am going to have re-built-one scope to go on a Ruger RSI 243 18 inch barrel-fast handling woods gun, the other may go on a Ruger #1A 7x57-another short quick gun or maybe a Mauser 257 roberts for my girls to shoot. One weaver is a fixed 6 and the other is a 2-7x32. What would you do? Or maybe I should ask, what reticles would you go with in which scope on on what gun?