In "Call Of Duty: Zombies", what does the game traditionally reward you for completing a boss round?

In Call of Duty Zombies, the game traditionally rewards players with Max Ammo for completing a boss round. This reward is crucial as it replenishes the ammunition of all the weapons that the player is currently carrying. Since boss rounds often involve intense battles and high ammo consumption, receiving Max Ammo ensures that players can continue fighting and surviving against the challenging hordes of zombies without the fear of running out of ammunition.