Army Reserve Soldier become first section to be gunnery qualified in 10 years
U.S. Reserve Soldiers assigned to the 489th Engineer Battalion, 420th Engineer Brigade, 416th Theater Engineer Command conduct an after-action review following their gunnery range. Their performance at gunnery resulted in them becoming the first section in the US Army Reserve to be gunnery qualified in nearly ten years at Camp Shelby, Miss., June 16, 2026. Operation Sentinel Justice is a large-scale U.S. Army Reserve training exercise that enhances Soldier and unit readiness, validates capabilities, and improves mission effectiveness through realistic, multi-echelon training in a dynamic operational environment. (U.S. Army Reserve video by Capt. Marcelo Marta)