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The subject of this article appears in Call of Duty: Black Ops Cold War The subject of this article appeared in Zombies mode The subject of this article appears in Call of Duty: Warzone

"Bolt-action sniper rifle. Improved accuracy with moderate recoil. Fast rechamber and aiming speed with a larger ammo capacity."
— In-game description

The Swiss K31 is a straight pull bolt-action sniper rifle featured in Call of Duty: Black Ops Cold War. It was added as part of the Season Three update.

Overview[]

Zombies[]

The Swiss K31 can be brought into any map via Create-A-Class, at Loadout rarity. It was added to the Mystery Box and Trials rewards pool as part of the Season Three: Reloaded update. When upgraded via the Pack-a-Punch Machine, it becomes the Swiss KH3353.

Attachments Magazine Size and Max Capacity Pack-A-Punch Magazine Size and Max Capacity
No Magazine Affecting Attachments
Fast Mag
Vandal Speed Loader
6/60 25/125
24.9” Tiger Team
Vandal Speed Loader + 24.9” Tiger Team
5/50 20/100
8 Rnd 8/80 33/165
7 Rnd Speed Mag 7/70 30/150
STANAG 10 Rnd 10/100 42/210
Salvo 9 Rnd Fast Mag 9/90 38/190
8 Rnd + 24.9” Tiger Team 6/60 27/135
7 Rnd Speed Mag + 24.9” Tiger Team 6/60 24/120
STANAG 10 Rnd + 24.9” Tiger Team 8/80 33/165
Salvo 9 Rnd Fast Mag + 24.9” Tiger Team 7/70 30/150

Attachments[]

Optic[]

Muzzle[]

Barrel[]

Body[]

Underbarrel[]

Magazine[]

Handle[]

Stock[]

Blueprints[]

Blueprint Image Rarity How to obtain
Blood Arrow Blood Arrow Card BOCW Legendary Quick Death Bundle
Deconstruction Legendary Anime-Ted Dream Reactive Bundle
Jackal's Eye Jackal's Eye Card BOCW Legendary Tracker Pack: Pharaoh of Death Ultra Skin Bundle
Roman Standard Roman Standard Card BOCW Legendary Battle Pass Season Three Tier 100
Shadow Lurker Shadow Lurker Card BOCW Legendary Trench Viper Bundle
Sweet Decay Sweet Decay Card BOCW Legendary Rainbow Rot Mastercraft Ultra Skin Bundle
Synthetic Fangs Synthetic Fangs Card BOCW Ultra Tracker Pack: Poison Sky Mastercraft Bundle
Wake Up Call Wake Up Call Card BOCW Legendary Tracer Pack: Donnie Darko Bundle

Gallery[]

For the weapon with camouflages, see Swiss K31/Camouflage.
For attachment images, see Swiss K31/Attachments.
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