Never had a 7600 but have had several 760s over the years, all have been 30.06, in fact I picked up another one a couple of weeks back that I have not got out to the range with. All have been problem free and had acceptable accuracy. Only issue was the one carbine length that I had that ate scopes, I could only get maybe 2 hunting seasons before the scope would fail but until it did it was a sub moa shooter.