User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-67.80.87.87-20110501184139/@comment-112.202.74.43-20110502015255

Not newest. The newest is AK-200. Chambered in 5.45x39mm, but interchangeable with 5.56x45 NATO or 7.62x39mm.