181014-N-GQ656-043 FORT MCCOY, Wis. (Oct. 14, 2018) Instructors from U.S. Army Garrison Fort McCoy teach an M-9 pistol familiarization class in the engagement skills trainer (EST) for Sailors during Mobilization Exercise (MOBEX) 2018. Navy Operational Support Center (NOSC) Madison holds MOBEX each year to provide Sailors a change-of-pace from a regular drill weekend and help ensure each one is familiar with the weapons and equipment required for them to mobilize downrange. (U.S. Navy photo by Lt. Christopher Hanson/Released)