Blue Groove

The Blue Groove is a Weapon Blueprint available in Call of Duty: Black Ops Cold War and Call of Duty: Warzone.

It is a Legendary blueprint variant of the base weapon Hauer 77, one of the Shotguns featured in Call of Duty.

The Blue Groove blueprint was released in Season 5 (BOCW) as part of the Bundle Tracer Pack: Motocross Bundle.

Blueprint Info

Blue Groove - Hauer 77 - Blueprint Attachments:

Here are the attachments for the Blue Groove Blueprint featured in Call of Duty: Black Ops Cold War and Call of Duty: Warzone.

• MuzzleDuckbill Choke
• Barrel19.3" Hammered Forged
• StockNo Stock
• HandleSARS Jungle Grip
• Magazine6 Rnd Tube

You can build your own Blue Groove weapon Blueprint by adding these attachments on a base Hauer 77 in the Gunsmith menu.