U.S. Marine Corps Sgt. Cody Overacker, center, a rifleman with 2nd Battalion, 7th Marines, forward deployed with 4th Marine Regiment, 3rd Marine Division as part of the Unit Deployment Program, teaches a class on the M3A1 Multi-Role Anti-Armor Anti-Personnel Weapon System during Korea Viper 26.2 at Suesong-ri range in Pohang, South Korea, Feb. 20, 2026. Korea Viper is a recurring exercise series that demonstrates the Republic of Korea and U.S. Marine Corps' ability to respond decisively in the region as a singular, unified force while strengthening relationships and trust between the two allies. Overacker is a native of California. (U.S. Marine Corps photo by Lance Cpl. Tucker Mocan) - U.S. Marine Corps Sgt. Cody Overacker, center, a rifleman with 2nd Battalion, 7th Marines, forward deployed with 4th Marine Regiment, 3rd Marine Division as part of the Unit Deployment Program, teaches a class on the M3A1 Multi-Role Anti-Armor Anti-Personnel Weapon System during Korea Viper 26.2 at Suesong-ri range in Pohang, South Korea, Feb. 20, 2026. Korea Viper is a recurring exercise series that demonstrates the Republic of Korea and U.S. Marine Corps' ability to respond decisively in the region as a singular, unified force while strengthening relationships and trust between the two allies. Overacker is a native of California. (U.S. Marine Corps photo by Lance Cpl. Tucker Mocan)