B5 Chang-san Air Base repair garage
- Door
- Second floor of the military repair garage west of the base clinic.
- Inside
- Not documented yet.
- Get the key
- Found as loot
Home / Keys / Weapons Mod Workshop
Weapons Mod Workshop
The Weapons Mod Workshop is used at Chang-san Air Base repair garage (grid B5). Second floor of the military repair garage west of the base clinic.
Other keys in Chang-san Air Base
- Air Base Access Card (Multi Use)
- Air Base Armory Card (Single Use)
- Air Base DRC Weapons Locker
- Commandant Office
- Field Depot
- Supreme Leader's Bunker Access Card
Data updated 2026-10-30. Sources: Community COD Central — MW4 DMZ keys · Community DMZ Codex — keys and loot rooms · Community dmzmap.com — key locations and locked rooms