Navy reservists conduct training evolution at Naval Weapons Station Seal Beach

U.S. Navy minemen and gunner’s mates, attached to Navy Reserve (NR) Navy Munitions Command Pacific (NMCPAC) Mine Assembly Unit (MAU) Okinawa (OKI), lift an inert 500-pound Mark 62 Quickstrike mine to a transport cart during an assembly training evolution at Naval Weapons Station Seal Beach, California, July 12, 2026. NR NMCPAC MAU OKI conducted the assembly training to evaluate munitions readiness and strengthen reserve force integration within the U.S. Pacific Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 1st Class Bryan Ilyankoff)