Users
- Argentina: HK69 variant.
- Austria: MZP-1 variant is used by EKO Cobra.
- Denmark: HK69A1 is used by the Danish Police for launching tear gas grenades.
- Finland: HK69A1 used by the Finnish Defence Forces as the 40 KRPIST 2002 (Kranaattipistooli 2002).
- Germany: The German Armed Forces, particularly the German Army, use the HK69A1 as "Granatpistole 40 mm. German Federal and state special police forces use the MZP 1 as tear gas launcher.
- Greece: HK79 variant.
- Luxembourg: MZP-1 variant is used by the Unité Spéciale de la Police intervention unit of the Grand Ducal Police.
- Norway: HK79 variant.
- Saudi Arabia: HK69 variant.
- Spain: Mando de Operaciones Especiales (Special Operations Command)
- Sri Lanka: HK69 variant.
- Turkey: Turkish Gendarmerie.
Read more about this topic: Heckler & Koch HK69A1