User blog comment:Argorrath/Black Ops II Multiplayer Unlock Progression Revealed/@comment-1854594-20121111003145/@comment-90.204.192.113-20121111135659

The DSR-50 is better anyway. And the KSG is essentially an unscoped sniper in this, as it's a slug rather than shell weapon. That's probably the wrong terminology for the shotgun, but hey.