User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-98.109.40.119-20110505025903/@comment-922890-20110524215226

Except that it's not redundant. The gun is named "HK121" and it is manufactured by Heckler & Koch. The HK in the gun's name refers to the manufacturer, but it's part of the name, so it can't be removed.