User blog comment:MyOpsAreBlackerThenYours/Which time period DLC would you prefer?/@comment-3338024-20120303181157/@comment-3349991-20120304231118

Yuri, you forgot the Mondragon and The MP18. Also, IIRC, the Lewis Gun was used in that War. Also, the German AT rifle was the only one developed that I've heard about.