Flatline

The Flatline is a Weapon Blueprint available in Call of Duty: Modern Warfare 2 (2022) and Call of Duty: Warzone 2.

It is a blueprint variant of the base weapon M4, one of the Assault Rifles featured in Call of Duty Modern Warfare 2.

The Flatline blueprint was released in MW2 and Warzone 2 as part of the Bundle Infinite Warfighters: ETH.3N.

You can find all the attachments for the Modern Warfare 2 and Warzone 2 Flatline Blueprint listed below.

Blueprint Info

Flatline Blueprint Attachments:

Here are the attachments for the Flatline Blueprint featured in Call of Duty: Modern Warfare 2 and Call of Duty: Warzone 2.

• MuzzleFTac Castle Comp
• BarrelHightower 20" Barrel
• LaserSchlager PEQ Box IV
• Rear GripSakin ZX Grip

You can build your own Flatline weapon Blueprint by adding these attachments on a base M4 in the Gunsmith menu.

Hot to Get the Flatline Blueprint in Warzone 2 and Modern Warfare 2:

To unlock the Flatline Blueprint in COD Modern Warfare 2 and Warzone 2 you need to purchase the Bundle Infinite Warfighters: ETH.3N from the Store.