The R-870 MCS (Remington-870 Modular Combat Shotgun) is a pump-action shotgun that is present in both Multiplayer and the Campaign. While it has a high damage output, especially up close (as all shotguns do), the fact only one shell is reloaded at a time makes it very dangerous to use in hectic combat. In Multiplayer, it is unlocked at level 4 and is the first shotgun that can be used. In the Campaign, it is unlocked after completing Fallen Angel. Both versions offer a 8 shell capacity, with 11 shells with Extended Clip equipped.
In Zombies, the R-870 MCS can be found in TranZit, on the Bus Depot survival map, and on Nuketown Zombies; it costs 1500 points. In this mode, the gun only has a 6 shell capacity as opposed to the 8 shells in multiplayer and campaign. The shotgun is rather weak, because as soon as you reach around round 6, it will start taking 2 shots to kill a zombie. When Pack-a-Punched, it becomes the Rettified-870 Mechanical Cranium Sequencer. This version can one-hit kill a lot at close range, as well as make the zombies explode in a red dust.
ATTACHMENTS
- Weapon Level 2 - Reflex Sight
- Weapon Level 3 - Long Barrel
- Weapon Level 4 - Fast Mag
- Weapon Level 5 - Laser Sight
- Weapon Level 6 - Adjustable Stock
- Weapon Level 7 - Suppressor
- Weapon Level 8 - Extended Clip
- Weapon Level 9 - Quickdraw Handle
- Weapon Level 10 - Millimeter Scanner


