User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-1431679-20110706164719/@comment-2085225-20110706165700

Perhaps they need something with more muscle for the job, cause, as you probably know, the AK-47 has a bigger round size, so perhaps that's the reason. Or, maybe they are other updated versions of the AK-47 but they are jut avoiding confusion