Spc. Ethan Esposito, Joint Multinational Training Command, fires his M4 carbine rifle during United States Army Europe's Best Warrior Competition in Grafenwoehr, Germany, July 31, 2012. The Army has been, since 2008, looking for a follow-on weapon for the M4 carbine. In 2011, it began the Individual Carbine competition. Recently, the service concluded the competition without having chosen a winner.