This past weenend I mounted a scope on a rife I purchased from a friend. The rifle had not had a scope previously mounted on it. The scope I used had been on another rife of mine and worked fine.
Anyway, there was not enough elevation adjustment to zero the rifle...about 2 inches low at 100 yards was the best I could do. So I switched to another scope...(different brand of scope as well) and got basically the same results. I've never had this problem before...but I thought I would try higher rings. Would this help?