I'm thinkin' on one,,class 3,,,I keep reading the the K produces muzzle energy of about the 9mm in a carbine,,,if so the pistol must be a dog for energy!!,,,what's the truth??Secondly; thinkin' on a 24" AK for a rifle that I think looks a lot better than a standard AK,but shoot as well as my sks,,,is the barrel THE accuracy component on an AK??