Do you want to know the best Swiss K31 loadout in Call of Duty Warzone?
Call of Duty Warzone introduces new weapons and gear with every new update. These weapons sometimes overtake their predecessors or sometimes fail to live up to expectations. However, the Swiss K31 is one weapon that caught the game by storm. This article tells the best Swiss K31 loadout, allowing players to one-shot enemies.
Swiss K31

The Swiss K31 is a bolt action sniper rifle that boasts great accuracy and fire rate. This allows players to take down opponents swiftly. In addition, it has high mobility which even rivals the Kar98K. While the Swiss K31 is a strong gun, the proper customization turns this already powerful weapon into a beast.
Best Swiss K31 Attachments:

- Barrel: 24.9” Combat Recon
- Muzzle: GRU Suppressor
- Underbarrel: Bruiser Grip
- Rear Grip: Serpent Grip
- Laser: SWAT 5mw Laser Sight
The 24.9” Combat Recon barrel is the most important attachment for this build because of the stats it offers. Specifically, it significantly increases the bullet velocity of the Swiss K31, which notably helps the player get long-range eliminations. However, it decreases the idle sway control, but the boost in bullet velocity is worth this shortcoming.
GRU Suppressor is another attachment that further enhances the bullet velocity for better performance at long range. In addition, it improves the effective damage range and recoil control which also allows the player to get more kills. Moreover, it provides sound suppression, which conceals the player’s position so other players cannot detect him.
The GRU Suppressor has some negative effects as well. In particular, it slightly reduces the stability and aims down sight speed of the Swiss K31, but the next attachment counters this. Specifically, the Serpent Grip increases the ADS speed, which is important as players need to aim to get more kills.
The SWAT 5mw Laser Sight further remarkably increases the ADS speed, which also counters the negative of the GRU Suppressor. Moreover, it helps increase players’ precision as they can see where their shot will land. However, it decreases the aim walking speed, but this is only a small negative as snipers mostly stay static.
Then comes the Bruiser Grip underbarrel, which provides many boosts to the player’s agility. In particular, it increases the sprinting move speed, shooting move speed, and aim walking movement speed. Furthermore, it also increases the overall movement speed and enhances the aiming stability and hip-fire accuracy of the Swiss K31.
Secondary Weapon for Swiss K31

The Swiss K31 is a powerful weapon, and the player can easily take down any enemy with a proper shot. However, even this weapon has some shortcomings which other weapons need to counter. For this purpose, players need complimentary secondary weapons for their Swiss K31. For example, a fast-firing MP40 or the powerful AK-47 Cold-War edition.
MP40 is a close-quarter weapon with a fast fire rate, which quickly takes down opponents. While the AK-47 is a strong mid-range assault rifle that shreds enemies. Both weapons work perfectly with the AK47, and this is the best Swiss K31 loadout. Below are the best attachments for these secondary weapons.
Best MP40 – Vanguard Class:

- Barrel: Krausnick 317MM 04B
- Muzzle: Recoil Booster
- Optic: Slate Reflector
- Underbarrel: Carver Foregrip
- Stock: Krausnick 33M Folding
- Rear Grip: Stippled Grip
- Magazine: 9MM 24 Round Fast Mags
- Ammo Type: Lengthened
- Proficiency: Brace
- Kit: Quick
The Krausnick 317MM 04B barrel significantly enhances the weapon handling and recoil control of the MP40. This helps the player shoot accurately and hit exactly where the enemies are. Similarly, the Recoil Booster further boosts the recoil control and weapon handling, which increases the effectiveness of this weapon at close-range.
Slate Reflector is the perfect optic for this build as it helps enhance the accuracy and provides a good zoom. Interestingly, this optic doesn’t have any negative effects, so it’s the best optic for the MP40. Next is the Carver Foregrip underbarrel, which boosts the recoil control, helping close to mid-range enemy encounters.
The Krausnick 33M Folding stock increases the mobility of the MP40 by boosting the sprint to fire and ADS speed. This allows the player to outmaneuver the enemies and get enemy kills while juking their bullets. Besides this, the Stippled Grip increases the recoil recovery speed, which helps the overall accuracy of the MP40.
The 9MM 24 Round Fast Mags remarkably boost the reload speed which is important when fighting against multiple enemies. This magazine helps the player continuously fight the enemy without hiding for reloading. Aside from this, the Lengthened ammo type improves the bullet velocity, allowing quick kills with the MP40.
Brace is the best proficiency for this build as it increases the accuracy of the first bullets the player fires. This guarantees an instant kill for the player. Next, the Quick kit also synergizes with all of the attachments as it improves the sprint speed. Overall, all these attachments make this an amazing secondary weapon for the best Swiss K31 loadout.
Best AK47 – Cold War Class:

- Barrel: 20” Spetsnaz RPK Barrel
- Muzzle: GRU Suppressor
- Underbarrel: Spetsnaz Grip
- Ammunition: 45 Rnd
- Optic: Axial Arms 3x
The 20” Spetsnaz RPK Barrel is the main attachment for this build because of the stats it provides. Specifically, this barrel significantly increases the bullet velocity allowing the player to take down opponents at mid to long-range easily. In addition, it increases the player’s strafe speed, which improves mobility and helps dodge incoming enemy fire.
GRU Suppressor is the best muzzle for this build as it boosts the recoil control of the AK47. This weapon is the most famous for its high damage output and recoil, which is hard to control. Fortunately, the GRU Suppressor takes care of that and lowers the recoil. Additionally, it provides sound suppression, which provides stealth to the player.
The Spetsnaz Grip underbarrel further increases the recoil control of the AK47. This helps the player take precise shots at mid to long-range. Further assisting the player in long-range combat is the Axial Arms 3x optic, which provides a long zoom and clear sight. This allows the player to clearly see the enemies at a distance and take clean kills.
45 Rnd ammunition is the attachment that completely changes the damage output of this weapon. In particular, it provides a huge boost to the clip size of the AK47, which allows the player to keep shooting. This helps the player take down entire enemy squads in a single clip. All these attachments together make this the best AK47 Cold War loadout.
Perks and Equipment

Weapons are an important part of a good loadout, but those aren’t the only things that can make a difference. Proper perks and equipment can make or break a fight with the enemy. For this reason, below are the best perks and equipment for this Swiss K31 loadout.
- E.O.D
- Overkill (If you want two primary weapons) or Ghost
- Amped
- Lethal: Thermite
- Tactical: Heartbeat Sensor
E.O.D increases the survivability of the player by reducing the damage he takes from enemy explosives and killstreaks. Next, Overkill allows the player to carry two primary weapons, while Ghost stops enemy UAVs and gadgets from detecting him. This perk depends on the player’s playstyle. Amped increases the speed of swapping weapons.
Thermite is a good Lethal for this loadout as the player can throw it far to flush out enemies from cover. Then they can shoot them with the Swiss K31. Besides this, the Heartbeat Sensor helps locate enemies, so it’s an overall good tactical to have.
The Swiss K31 is a reliable weapon that can devastate opponents when the player uses it correctly. Hopefully, this article on the best Swiss K31 loadout in Call of Duty Warzone helps you choose the correct attachments and mow down your opponents.