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.

The Scorpion Evo 3 is a blowback operated carbine evolved from a Slovak prototype submachine gun developed by Laugo.

[1][2] Chambered in 9×19mm Parabellum, the Scorpion EVO 3 is mostly polymer, making it a lightweight, compact submachine gun designed to be easily maneuvered in confined spaces.

The handguard is lined with multiple Picatinny rails for the addition of attachments such as grips, sights, flashlights, and lasers.

[3] The handguard on the American semi-automatic offering features M-LOK attachment points, with a single Picatinny rail on top.