User blog comment:Argorrath/Black Ops II Vengeance DLC Map Pack Preview/@comment-10357065-20130619102536/@comment-26535669-20130625140744

The best thing to do is either completely remove it from the box IF you don't have it, or replace the Ray Gun Mk 1 IF you have the DLC, but if you don't the Ray Gun Mk 1 stays.