- For the similarly named wonder weapon, see Thundergun.
The Tundragun is a Wonder Weapon featured in the Zombies map Tag Der Toten from Call of Duty: Black Ops 4.
It is a heavily modified Thundergun that fires cryo rounds. Once upgraded it becomes the Boreas Blizzard.
Gallery
First-person view
Reloading
Third-person view
Blast from a Tundragun
Promotional image.
Blueprints for the Tundra Gun. Note the Ascension Group insignia at the bottom right.
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