The Commandant Office is an Epic key in MW4 DMZ. It opens the commandant’s office on the second floor of Admin Complex No. 2 at Chang-san Air Base, grid B5, a wood-panelled office with a row of lockers, two weapons lockers and a supply crate. Below is where the door is, how to get there and what we found inside.
- The door is on the second floor of Admin Complex No. 2 at Chang-san Air Base (B5), the first door on the left under the Conference Room sign.
- Starting Operation Iron Citadel is the fastest way to spawn next to the building.
- The air base was a Critical threat area in our run.
- 12 containers, with a Rare Kastov 762 and a Rare Patriot XMR in the two weapons lockers.
Where the Commandant Office Door Is
The Commandant Office is on the second floor of Admin Complex No. 2 at Chang-san Air Base, grid B5. On the tac map the building label sits right on the line with B6. Upstairs it is the first door on the left, under the Conference Room sign. Chang-san Air Base was a Critical threat area in our run. You can also find the door under the keys layer on our interactive MW4 DMZ map.
Click to enlarge The Commandant Office door on the second floor. 
How to Get the Commandant Office Key
The Commandant Office key is field loot, so it can drop from ordinary containers on Hajin. We have found it twice, in a jacket on a coat rack in Cheongun Outskirts and in a duffel at the Re-Education Center. Every other key and the door it opens is in our MW4 DMZ keys guide.
The Route to the Door
- Get to Admin Complex No. 2 at Chang-san Air Base. Starting Operation Iron Citadel spawns you right next to it.
- Go in through the north front door and take the stairs at the back of the building.
- Upstairs, turn left. The Commandant Office is the first door on the left, under the Conference Room sign.
What Is Inside the Commandant Office
The office has wood panelling, bookshelves and a flag in the corner. We opened 12 containers in it. There are five military lockers, two weapons lockers, two rifle cases, a supply crate, an equipment case and a jacket on the coat rack.
Containers
- 5× Military Locker
- 2× Rifle Case
- 2× Weapons Locker
- 1× Cache
- 1× Equipment Case
- 1× Supply Crate
Loot
-
Encrypted Archive Rare $2,000 Military Locker -
Nuclear Program Files Rare $2,000 Supply Crate -
Patriot XMR Rare $1,700 Weapons Locker -
Alloyed Plating Epic $1,500 Weapons Locker -
Kastov 762 Rare $1,500 Weapons Locker -
Medium Backpack ×2 Rare $1,000 each Military Locker, Weapons Locker -
Infantry Invasion Plans Uncommon $1,000 Rifle Case -
Regional Combat Notes Uncommon $1,000 Supply Crate -
Weak Night Vision Goggles Uncommon $1,000 Weapons Locker -
.50 GS Uncommon $500 Weapons Locker -
Care Package Rare $300 Weapons Locker -
SAM Airburst Turret Rare $300 Weapons Locker -
VEL 46 Common $300 Rifle Case -
Reactive Metals ×2 Uncommon $200 each Supply Crate, Weapons Locker -
PPSh-41 Common $200 Rifle Case -
Sedative Inhaler Uncommon $100 Military Locker -
Stim ×3 Uncommon $100 each Military Locker, Supply Crate, Equipment Case -
Concussion Grenade Common $50 Military Locker -
Smoke Grenade ×2 Common $50 each Equipment Case -
Nylon Laminate Epic Military Locker -
Throwing Knife ×2 Uncommon Military Locker, Equipment Case -
Trip Wire Uncommon Weapons Locker -
Energy Drink Common Supply Crate - AR/LMG Ammo ×9 Rifle Case
-
Armor Plate ×4 Military Locker - Pistol/SMG Ammo ×9 Rifle Case
-
Chemicals ×7 Cache -
Electronics ×5 Military Locker -
Metals ×5 Cache -
Synthetics ×5 Military Locker
From one opening in our own run. Loot is random, so your room can roll differently, and we add every new run of this key. Values are per item, from the in-game tooltips. The carried out value is the change in the loadout value the game shows while you loot.
The two weapons lockers are the best part of the office. Ours gave a Rare Kastov 762, a Rare Patriot XMR, Alloyed Plating and Weak Night Vision Goggles, and the supply crate held Nuclear Program Files. On an earlier visit a weapons locker held a Legendary Cronen Squall instead, so the office rolls differently every time.
Click to enlarge The office behind the door. 
Click to enlarge The weapons locker with the Rare Kastov 762. 
Is the Commandant Office Key Worth It?
Yes, and it is an easy one if you are doing Operation Iron Citadel anyway or use its spawn, which puts you right next to the building. The office has two weapons lockers, a supply crate and five military lockers. The air base is busy though, and shield enemies can push you inside the office, so keep an eye on the door while you loot.
Frequently Asked Questions
Where is the Commandant Office in MW4 DMZ?
On the second floor of Admin Complex No. 2 at Chang-san Air Base, grid B5. Go in through the north front door, take the stairs at the back, turn left upstairs and it is the first door on the left, under the Conference Room sign.
Where do you get the Commandant Office key?
It is field loot. We found one in a jacket on a coat rack in Cheongun Outskirts and another in a duffel at the Re-Education Center.
What is inside the Commandant Office?
We counted 12 containers, with five military lockers, two weapons lockers, two rifle cases, a supply crate, an equipment case and a jacket on a coat rack. The weapons lockers held the best loot, a Rare Kastov 762 and a Rare Patriot XMR in our run.
Can you use the Commandant Office key more than once?
No. Keys in MW4 DMZ are single use and disappear the moment the door unlocks, so loot the whole office in one go.
