On this page, you will find details on where to use the Weapons Mod Workshop Key in DMZ mode in Call of Duty: Modern Warfare 4 and how to get it.
How to get the Weapons Mod Workshop Key in MW4 DMZ
In DMZ, you can get the Weapons Mod Workshop Key in multiple ways:
- From the different loot containers found inside the Chang-San Airbase
- From all forms of containers found throughout the map; the higher the threat level of the area, the higher the chance of getting a key
- From the containers on the moving train
Note
Containers = everything you loot from. Lockers, duffle bags, crates, and more. Everything. As the key is an RNG drop.
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Where to use the Weapons Mod Workshop Key in MW4 DMZ
You can use the Weapons Mod Workshop Key to unlock the locked door found on the first floor of the building marked in the screenshot above at the Chang-San Airbase POI.
Enter Chang-San Airbase through the hole in the outer wall, at my player icon location in the map screenshot above.
Once inside, head to the building marked in the screenshot above. The one left of the Chang-San Admin Complex 2.
Go through the ground-floor door to enter the building.
On your right, you will find stairs leading to the first floor. Take it.
On the other side of the room, on your right, where the arrow is pointing in the screenshot above, you will find the locked Weapons Mod Workshop door.
Head there and use the Weapons Mod Workshop Key to unlock it.
