You mean for the AmeriKKKan soldiers, the tools of imperialism and unjustifiable bloodshed, all in the name of profit motive? Nope, I think the M16 is just fine.
Or, perhaps this.
http://www.bennylingbling.com/wp-content/uploads/2008/09/maverick.jpg
Maybe then it would be just a little bit quicker and easier (not much, since the M16 is shit, but whatever) for those fighting for their freedom, self-determination, and their fucking survival in Afghanistan, Iraq, and probably soon Korea, to kick those imperialist swine off their land.