You are absolutely correct in saying a 4 MOA rifle is all YOU need for deer or anything else. A 4 moa rifle for woodchucks, not so much. With some of the people here, those who hunt in the prairies, open mountains and over large bean fields, not so much. You don't find things like 742's or 760's there too much from what I understand.
As far as 70's and 80's rifles, I bought a bunch. Mostly of the late 60's and 70's vintage. Many sold originally from Sears, J.C.Pennys and Western Auto. I would take them and tune them to be as good as they could be. Then I would get bored with them and sell them then start another project. I enjoyed that.
