US states including California, New York, New Jersey, and Maryland. Imitation made illegally in Europe Quantities of an illegally-made 9mm machine pistol were seized in Europe in 2017. Despite being improvised weapons (and not developed by Intratec) they were nonetheless marked as "Intratec TEC-9", believed to possibly have been done as a means to improve the street value of the weapon. See also Intratec TEC-22 References External links Manual TEC-9 TEC-9 Mini TEC-9 Stainless—Intratec 9 manual (PDF) at Nazarian's Gun Recognition Guide 9mm Parabellum semi-automatic pistols Semi-automatic pistols of the United States Machine pistols Firearms of Sweden Gun politics in the United States Weapons and ammunition introduced in 1984