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Reactor DRC Locker H4 Key | Location + LOOT Guide | MW4 DMZ Guide


Published: Oct 27, 2026
Last Edit: Oct 27, 2026
210 Words, 1 Minute.

Watch the video:


Timestamps:
0:00 - Intro/Explanation
0:35 - Why you SHOULDN'T open the DRC Lockers
0:52 - Where to get the Reactor DRC Locker Key
1:11 - Where to get Gas Masks & Rad Pills
1:56 - Where to get the Hazmat Suit
2:30 - Reactor DRC Locker Key H4 Location

Have the Reactor DRC Locker H4 Key? This video shows you where to use it as well as the loot inside so you know if it’s worth keeping! Reactor DRC Locker Key H4 - Unlocks the DRC Weapons Locker inside Reactor 02’s irradiated pool within Haneul Nuclear Reactor.

Questions answered in this video:
Where do you use the Reactor DRC Locker H4 Key in MW4 DMZ?
How do you obtain the Reactor DRC Locker Key?
Why shouldn’t you open the DRC Weapons Locker?
Where can you find Gas Masks and Radiation Pills?
How do you obtain a Hazmat Suit?
Where is Reactor 02 inside Haneul Nuclear Reactor?
How do you find the DRC Weapons Locker inside the irradiated pool?
Is the Reactor DRC Locker worth opening?

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