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The subject of this article appears in Call of Duty: Infinite Warfare
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For the Call of Duty 4: Modern Warfare perk, see Sonic Boom.
"Stacked 3-round burst with each trigger pull."
— In-game description

Sonic Boom is an Epic tier Gun Perk in Call of Duty: Infinite Warfare, exclusive to the "Doppler" Prototype variant of the Banshee. It changes the pump-action fire mode of the Banshee to a 3-round burst pump-action.

Variants[]

Weapon Variant Cost Notes
Banshee Doppler 4,000Salvage Currency Icon IW Unlockable via supply drops alongside the Prototype Lab.
Available as a MKII.
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