Call of Duty MW4 DMZ
Chang-san Air Base in MW4 DMZ

Wider area: Chang-san Air Base. Location context, not a picture of this key or a surveyed doorway.

Keys

Air Base DRC Weapons Locker Key

Ultra

Reported key for a separate weapons locker inside the air-base bunker's secured armory.

Characteristics

Map
Hajin
Area
Chang-san Air Base
Reported grid
B6
Rarity
Ultra

Reported destination and access

Reaching the locker still requires access to the bunker and armory. The key does not replace the mission access card or bunker code.

How to get the key

Dexerto lists this key as random loot; no fixed pickup is established.

Sources: Dexerto. Checked November 4, 2026.