The Supreme Leader’s Bunker Access Card in CoD Modern Warfare 4 DMZ is an important key card that grants you access to a hidden room. This room contains some great loot and should definitely be a location you visit if you find the access card. However, keep in mind that the bunker is protected by enemy forces, and you will most likely have to fight them if you want to reach it.
Supreme Leader’s Bunker Access Card Use Location

The Supreme Leader’s Bunker is located at the Chang-san Airbase. You can either get here by progressing through the main story until you reach Operation Iron Citadel, or by going here on your own. I have marked the location of the Chang-san Airbase in the above image. I was able to get inside by utilizing one of the various holes in the camp’s walls. However, you can use whatever method suits you.
In this area, enter the Admin Complex No. 2 building. Try to have silenced weapons or use melee finishers to make as little noise as possible. This area is filled with enemies, so making a solo frontal assault is a bad idea.
Once inside this building, head to the back, where you will find this door (shown below) leading to a stairway that spirals downwards.

Head down these stairs, all the way to the bottom. Here, you will be in a long and silent corridor with various turns. Follow the corridor without checking any side paths/doors. Eventually, you will come to a set of double doors (as seen below).

Open these doors, and you will come face to face with the Supreme Leader’s Bunker. Use the Supreme Leader’s Bunker Access Card on the panel to the right. This will open this vault, letting you loot the items inside.
Also Read: How to Collect Counterfeit Cash From North Korean Soldiers in Modern Warfare 4 DMZ
What Does the Supreme Leader’s Bunker Access Card Get You in COD Modern Warfare 4 DMZ
The loot inside is randomly generated and will vary on a case-by-case basis. I was fortunate enough to find some nice guns in one of the cabinets. Some options inside include:
- Melee weapons
- Valuables
- Guns
- Tactical items
- Throwables
The rarity of these items is also not known at the moment. Many players have reportedly gotten some rare loot inside, but the exact rates are unknown. Moreover, make sure to check the huge crate and the weapon locker (similar to the Gun Store) inside this place. These have the biggest stashes of loot inside and will likely be the best chances of getting high-tier loot.




