I've owned a number of pre-64 M70's, standards, and lightweights. Some were very accurate, others were just OK. Kinda like your rifle. For me, it's fun to try to get MOA accuracy out of them, but the reality is it often doesn't happen. But, so what. The level of accuracy you describe is more than adequate for game animals the 308 was designed for. Sometimes perfection is the enemy of good enough.
