MEUSOC - What does MEUSOC stand for? The Free Dictionary
References in periodicals archive
It's currently available only for the Beretta M9-style pistol and the 1911, which is still used by Delta Force and USMC's MEUSOC
Those units have been using MEUSOC
pistols since 1986 as the backup weapon for Marines armed with the 9 mm MP dose-quarters battle weapon.
Currently, the 1911 is the weapon of the Army's Delta Force and the USMC's MEUSOC
(Marine Expeditionary Unit/Special Operations Command).