- "Double action revolver. Highest damage in class with long range capabilities."
- — In-game description
- Ammo (Blackout): .45 Cal
- Operator Mod: Skull Splitter
- Country of Origin: United Kingdom
- Manufacturer: Royal & Kross
In Blackout a variant called the Mozu Operator is available coming equipped with a Reflex, Stabilizer, Stock, and Long Barrel.
The Mozu appears in the Zombies maps. When upgraded via Pack-a-Punch Machine, it becomes the Belle of the Ball, with the magazine size increased to 10 rounds and its ammo reserve increased to 160 along with reloading two bullets at once, if the Speed Loader isn't equipped.
- "Mozu" (in Japanese: モズ) means "butcher bird", known to impale its prey upon sharp points like thorns to stock-up food and mark its territory.