- For the similar perk, see Tune Up.
Gearhead is a Tier 2 perk featured in Call of Duty: Black Ops Cold War and a Tier 3 perk in Call of Duty: Black Ops 6.
Call of Duty: Black Ops Cold War[]
- "Reduce Field Upgrade cooldown. Store up to two Field Upgrade charges."
- — In-game description
Gearhead decreases the cooldown time for Field Upgrades to become available whilst allowing for a second one to be stored.
Call of Duty: Black Ops 6[]
- "Two Field Upgrade charges and increased charge rate. Hack enemy Equipment and Field Upgrades. Booby trap Care Packages."
- — In-game description
Gearhead returns in Call of Duty: Black Ops 6 as a Tier 3 perk.
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