U.S. Soldier Qualifies with the M4
A Soldier from the 926th Engineer Battalion, 926th Engineer Brigade, United States Army Reserves, qualifies in the prone supported position at an M4 qualification range at Joint National Training Center, Cincu, Romania, as part of Resolute Castle 17, May 10, 2017. Resolute Castle 17 is an exercise strengthening the NATO alliance and enhancing its capacity for joint training and response to threats within the region.