Return of Zombie Ops is a zombie modification for Call of Duty 4, it features content from Black Ops Zombie mode aswell as from Modern Warfare 3 Survival mode and Ghosts Extinction mode. It's set slightly in the future with some weapons from Ghosts, Black Ops series and Modern Warfare series as well as Crysis.
The M1216 Shotgun, 3rd shotgun to unlock in V0.6.
Fire mode: Semi Auto
Clip size: 16
Attachment(s): Slug shot