"Alright everybody, lets go back in time." Sgt. Ex to everybody before they traveled back in time.

Sgt. Ashton "Ex" Miller is a main character in Call of Duty Modern Warfare 3. Sgt.Ex is playable in the mission It Gets Harder Every Day. He is the Leader of a special forces group called the Special Operators of the United Nations Defence. (S.O.U.N.D.).


  • He was nicknamed Sgt. Ex because of his battle experience.


Sgt. Ex in TF141 uniform.

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