- "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 that was added to Call of Duty: Black Ops Cold War as part of the Season Three content for the game.
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
Optic
- Visiontech 2x
- Kobra Red Dot
- Iron Sights
- Axial Arms 3x
- Sillix Holoscout
- Royal & Kross 4x
- SUSAT Multizoom
- Vulture Custom Zoom
- Millstop Reflex
- Hangman RF
- Ultrazoom Custom
- AN/PVS-4 Thermal
Muzzle
- Stabilizer .308 (7.5 in Warzone)
- Flash Hider .308 (7.5 in Warzone)
- Sound Moderator
- Infantry Stabilizer
- Task Force Shroud
- GRU Suppressor
Barrel
- 24.9" Extended
- 23.6" Cavalry Lancer
- 23.6" Rapid Fire
- 24.9" Combat Recon
- 21.4" Ultralight
- 24.9" Tiger Team
Body
- Steady Aim Laser
- Mounted Flashlight
- SOF Target Designator
- SWAT 5mw Laser Sight
- Tiger Team Spotlight
- Ember Sighting Point
Underbarrel
Magazine
Handle
Stock
Blueprints
| Blueprint | Image | Rarity | How to obtain |
|---|---|---|---|
| Blood Arrow | 
|
Legendary | Bundle Quick Death |
| Deconstruction | Legendary | Bundle Anime-Ted Dream Reactive | |
| Jackal's Eye | 
|
Legendary | Bundle Tracker Pack: Pharaoh of Death Ultra Skin |
| Roman Standard | 
|
Legendary | Battle Pass Season Three Tier 100 |
| Shadow Lurker | 
|
Legendary | Bundle Trench Viper |
| Synthetic Fangs | 
|
Ultra | Bundle Tracker Pack: Poison Sky Mastercraft Bundle |
| Wake Up Call | 
|
Legendary | Bundle Tracer Pack: Donnie Darko |
Gallery
- For the weapon with camouflages, see Swiss K31/Camouflage.
The Swiss K31's Battle Pass card.
The Swiss K31 in first person.
Inspecting the Swiss K31.
The default scope of the Swiss K31.
