MEU(SOC) pistol

The MEU(SOC) pistol, ("Marine expeditionary unit (special operations capable) (MEU(SOC))") officially designated the M45 MEUSOC, is a magazine-fed, recoil-operated, single-action, semiautomatic pistol chambered for the .45 ACP cartridge. It is a variant of the M1911 for use by the Force Recon Element of the United States Marine Corps' Marine Expeditionary Units from 1985 until 2022. It is assigned National Stock Number 1005-01-370-7353.