How to unlock Siren in Black Ops 7 and Warzone

The Siren is a new special weapon arriving in Call of Duty: Black Ops 7 and Warzone Season 3 Reloaded. It’s a charge-based energy gun that fires a slow-moving projectile that passes through multiple enemies.

Here’s a detailed guide to help you unlock the Siren, plus a look at its unique Prestige Camos.