- For similar equipment, see Disguise and Sergeant's Beret.
- "Infiltrate the enemy team appearing as a friendly to them for a short duration. Eliminations extend the time. Gunfire and enemy intel devices like the UAV or Prox Alarms will reveal your true identity."
- — In-game description
Sleeper Agent is a Field Upgrade featured in Call of Duty: Black Ops 6.
When used, the player will be disguised as an Operator for the other faction, Rogue Black Ops or Crimson One respectfully, for a short period of time. If the player is hit by a Prox Alarm or UAV, or fires their weapon, their disguise will be deactivated. If the player gets a kill while active, the timer is extended.
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