The U.S. Marine Corps that featured prominently in ARMA 2 are not included in ARMA 2: Operation Arrowhead, instead being replaced with U.S. Army soldiers, wearing the Army Combat Uniform in the Universal Camouflage Pattern.
U.S. Army Provost Sergeants cannot be recognized by any specific insignia and few Provost Sergeants even wear the distinctive military police identification patch on their Army Combat Uniform.
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The cloth version of the tab is worn on the Army Combat Uniform and Class-A dress uniform of the U.S. Army; a smaller, metal version is worn on the new Army Service Uniform.