|Heckler and Koch MP5K|
Heckler and Koch MP5K
It is used by Italian NOCS and German GSG-9 units as well as other counter-terrorist units. The one seen in Gunslinger Girl is concealed in a suit case where the trigger is connected to wires that reach the case's handle thus allowing the weapon to be fired without removing it from the case. Also was seen being used be Claes during training.