The Streetsweeper Shotgun has been re-added to Call of Duty Black Ops Cold War and COD Warzone by Treyarch and Raven Software. Now players can unlock it in MP by completing challenges in the MP mode.
You will have to complete the following challenge to unlock this weapon: Challenge – Get a 3 Killstreak with Black Ops Cold War Shotguns in 15 different games. After the challenge is completed, the weapon will be unlocked and then you can it by going to the inventory in the game. The new shotgun is also available in the Bundle in-game store of both Warzone & Cold War
How To Unlock The COD Warzone Streetsweeper
If you want to complete this challenge easily, you will have to get into Plunder games and then use a Black Ops Cold war Shotgun to get 3 kills in one life and then exit the game. You won’t be able to track progress but rest assured your progress is being tracked.
After you complete the challenge, the shotgun will be unlocked and it will be available to use in both COD Warzone and Black Ops Cold War.