Perhaps the single most exciting thing that happened at NDIA International Infantry & Joint Services Small Arms Systems Symposium 2008--away from the firing range, of course--was a confrontation between Jim Battaglini (Retired Marine Corps Maj. Gen. James R. Battaglini) of Colt Defense and U.S. Air Force Col. Robert Mattes, the director of the Comparative Test Office for the Deputy Undersecretary of Defense for Advanced Systems and Concepts, while Col. Mattes was giving a speech and promoting the idea of an open competition to determine the best infantry/assault carbine that can be supplied to U.S. military infantry warfighters. Specifically, the purpose...