The Scorpion EVO 3 is a 9mm carbine manufactured by Česká zbrojovka Uherský Brod, the select-fire submachine gun variant is designated A1, and the semi-automatic variant is designated S1. The EVO 3 designation denotes that the firearm is a third generation of CZ's line of small submachine guns started by the Škorpion vz. 61, which is mechanically unrelated.

The Police of Finland is a national government agency responsible for general police and law enforcement matters in the Republic of Finland. The Police of Finland is subordinate to the Ministry of the Interior and consists of the National Police Board, two national police units and 11 local police departments.