If the 'Mericans want a gun, here's a gun design I did for an Arma mod that I can post here:

[img]http://i.imgur.com/XbSspNB.png[/img]

It fits perfectly in the the defense acquisition policy of "it has to be of an AR15 or we'll stomp it back down into oblivion while we ejaculate money into Colt's open mouth."