How to operate the MK 19 40mm Grenade Launcher (POV)

A soldier assigned to the third Brigade Fight Workforce, “Broncos,” twenty fifth Infantry Division, trains on the clear, load, appropriate a malfunction, unload and clear a MK 19 40mm grenade launcher station throughout Professional Infantryman Badge prepare up at Schofield Barracks, Hawaii, on June 7, 2018.