Dirty Work

The Dirty Work is a Weapon Blueprint available in Call of Duty: Modern Warfare 4 and Call of Duty: Warzone.

It is a blueprint variant of the base weapon MAR-9, one of the Marksman Rifles featured in Call of Duty: Modern Warfare 4.

You can find all the attachments for the Modern Warfare 4 and Warzone Dirty Work Blueprint listed below.

Blueprint Info

Dirty Work Blueprint Attachments:

The attachments for the Dirty Work Blueprint can be seen in the picture above. You can build your own Dirty Work weapon Blueprint in Call of Duty: Modern Warfare 4 and Call of Duty: Warzone by adding these attachments to a base MAR-9 in the Gunsmith menu.

How to Get the Dirty Work Blueprint in Warzone and Modern Warfare 4:

To unlock the Dirty Work Blueprint in Modern Warfare 4 and Warzone you need to reach Tier 76 of the Season 1 Battle Pass.