20230719-A-ZT447-1069 Spc. Brian Marquez, a Soldier assigned to the 323rd Chemical Company, 476th Chemical Battalion, takes a supported kneeling position for the M249 light machine gun qualification range as part of the Mobilization Exercise level II at Fort McCoy, Wisconsin, July 19, 2023. MOBEX II is meant to train and validate Reserve Soldiers to conduct post-mobilization and deployment operations necessary to provide a combatant commander with trained and ready forces. (U.S. Army photos by Staff Sgt. Trenton Lowery)