319th Combat Sustainment Support Battalion (CSSB) Change of command
U.S. Army Reserve Sgt. Maj. Ramiro Barajas Jr. holds the 319th Combat Sustainment Support Battalion guidon during a change of command ceremony at Naval Operational Support Center Harlingen, Aug. 15, 2021. Sgt. Maj. Ramiro Barajas Jr. took responsibility as the senior enlisted Soldier from Master Sgt. Nadya Rosales during the ceremony. (U.S. Army photo by Capt. Mark Halliday/Released)