U.S. Army Reserve Staff Sgt. Jonathan Chacon, right, a civil affairs specialist with the 426th Civil Affairs Battalion (Airborne), prepares to fire a Mk 19 automatic grenade launcher, during day one of the 2021 U.S. Army Civil Affairs and Psychological Operations Command (Airborne) Best Warrior Competition at Fort Jackson, S.C., April 8, 2021. The USACAPOC(A) BWC is an annual event that brings in competitors from across USACAPOC(A) to earn the title of “Best Warrior.” BWC tests the Soldiers’ individual ability to adapt and overcome challenging scenarios and battle-focused events, testing their technical and tactical skills under stress and extreme fatigue.