Gianduja

Coco's Handbag is Coco Adel's weapon of choice.

Description
First seen in "Field Trip," the weapon takes the form of an ordinary handbag adorned with studs, and an ammo belt for a shoulder strap. During "Breach," the shoulder strap has been removed. It transforms, expanding into a "concealed" brown and gold, six-barreled Gatling gun.

The firepower of this weapon is devastating enough to take on a swarm of Grimm, destroy a Death Stalker, and take out three giant Nevermores in short order. Given the amount of weight that is concealed in the handbag, it can be used as a powerful blunt weapon.