|Magazine Size||Standard: 6 shells|
Ext. Mags: 10 (MP), 9 (BLK)
Ext. Mags II: 14
|Starting Ammunition||6+18 (MP)|
|Used by||Black Ops|
Dead of the Night Cast
- "Semi-auto shotgun. High damage spread with superior mobility."
- — In-game description
The SG12 appears in the zombie maps Voyage of Despair, IX, Blood of the Dead, and Classified, where it's available as a weapon within the Mystery Box for 950 points. When upgraded via Pack-a-Punch Machine, it becomes the Breccius Rebornus with the magazine size increased to 20 shells and changed to be fully automatic.
- The upgraded SG12's name, the Breccius Rebornus, is a reference to the 205 Brecci, a semi-automatic shotgun from Call of Duty: Black Ops III.