I think it's safe to say that you, nor i have ever fired an AK47 or Mi16, or any kind of Rapid Fire gun, so we would not know whether they aim well or not. Not to mention the fact that alot of AK47's are produced with poor materials in most country's, and are not properly maintained, which is most likely why they (apparently) have such bad aim. It's the same way that alot of people say that American cars cant take corners. While i am not saying whether they can or not, a majority of people that criticize such cars for there handling abilities have never even driven a car, let alone a large American one.