The Party Popper is a Weapon Blueprint available in Call of Duty: Modern Warfare 3 (2022) and Call of Duty: Warzone 2.
It is a blueprint variant of the base weapon .50 GS, one of the Handguns featured in Call of Duty Modern Warfare 3.
The Party Popper blueprint was released in MW3 and Warzone 2 as part of the Bundle Tracer Pack: New Years.
You can find all the attachments for the Modern Warfare 3 and Warzone 2 Party Popper Blueprint listed below.
Here are the attachments for the Party Popper Blueprint featured in Call of Duty: Modern Warfare 3 and Call of Duty: Warzone 2.
You can build your own Party Popper weapon Blueprint by adding these attachments on a base in the Gunsmith menu.
To unlock the Party Popper Blueprint in COD Modern Warfare 3 and Warzone 2 you need to purchase the Bundle Tracer Pack: New Years from the Store.