U.S. Coast Guard Petty Officer 1st Class Michael Lubanski, assigned to Port Security Unit (PSU) 312, motivates and instructs a firing line during a live-fire weapons qualification at Camp Pendleton, California, July 19, 2025. PSU 312 personnel train regularly with belt-fed weapons to enhance combat effectiveness and maintain readiness for deployed operations.
(U.S. Coast Guard photo by Petty Officer 3rd Class Nico Cavanagh)