I like the idea of different loads from a 30-06 or many other cartridges. The closes I have came to a rifle with good accuracy from multiple loads is my 7mm mag. It will shoot many different types of bullets at 1 1/2" or less at 100 yards. I feel that <1 1/2" from a bolt rifle that I would use out to 400 yards is a good maximum. The primary load I shoot out of my 7mm is sub-moa.