U.S. Army Spc. Shanon Lautenschlager, assigned to U.S. Army Garrison Rheinland-Pfalz, practices his sight picture before zeroing his rifle during Installation Management Command-Europe Best Warrior Competition at the Grafenwoehr Training Area, Germany, March 9, 2015. (U.S. Army photo by Visual Information Specialist Markus Rauchenberger/released)