HARTFORD, Conn. – For more than a decade, the military has relied on Colt Defense of Hartford, Conn., to make the M4s used in overseas battle, but as Congress considers spending millions more on the guns, the current arrangement is being criticized as a bad deal for American forces and taxpayers, according to findings made by the Associated Press. For more details on this and the problems with the M4 currently used overseas, click here and return back to comment.