U.S. Marine Corps Lance Cpl. Alexander Garcia, a field

U.S. Marine Corps Lance Cpl. Alexander Garcia, a field artillery cannoneer with 5th Battalion, 14th Marine Regiment, loads a magazine prior to a battle sight zero (BZO) on Camp Pendleton, Calif., July 14, 2020. Marines across Marine Force Reserve are reminded that unit readiness is paramount during these challenging times, and remains a primary focus during annual training. (U.S. Marine Corps photo by Cpl Ronald L. Parker II)