MW3 How To Get Building 21 Key – Modern Warfare 3 - Modern Warfare 3

How to Get Building 21 Key Modern Warfare 3

Obtained From Supply Drops

MW3 How To Get Building 21 Key

DRC Building 21 Access card is the key to getting inside the Building 21 in DMZ game mode. The access card can be obtained in Supply Drops by destroying Supply Planes and the Commander HELO Helicopter with the use of SAM Sites (marked with a White Missile icon on your map).

Upon taking down either of the two, the Supply Drop will be marked on your Tac-Map. This does not guarantee that you will always get the Building 21 Key Access Card, sometimes you’ll get the Red Access Card instead.

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Obtained From Orange Crates

MW3 How To Get Building 21 Key

The DRC Building 21 Access Card can also be obtained inside Orange Crates; these are commonly found in Strongholds, Denied Areas, and locked rooms in DMZ – which requires keys to open. Similar to Supply Drops, the Building 21 Key Access Card will appear randomly by chance in Orange Crates.

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