Where to use the Air Base Armory Card (Single Use) in MW4 DMZ: Chang-san Air Base bunker, grid B5. Rarity, directions, what is inside and how to get the key.

Rarity

Legendary

Area

Chang-san Air Base

Grid square

B5

Door

Chang-san Air Base bunker

How to get it

Reward from the DMZ Order “Operation Iron Citadel”.

The grid square marks the search area, not the exact door.

Directions

The armory doors in the Chang-san bunker that display the Air Base Armory Access Card requirement.

Inside

Access to the armory and its separately locked DRC locker.

More keys in Chang-san Air Base

• Air Base Access Card (Multi Use)Epic · Admin Complex No. 2 server roomB5
• Air Base DRC Weapons LockerUltra · Chang-san Air Base bunkerB6
• Commandant OfficeEpic · Admin Complex No. 2, Chang-san Air BaseB5
• Field DepotRare · Chang-san Air Base supply warehouseB5
• Supreme Leader's Bunker Access CardLegendary · Chang-san Air Base bunker, behind Admin Complex No. 2B6
• Weapons Mod WorkshopRare · Chang-san Air Base repair garageB5