Best WSP Swarm Loadout for MW3, Zombies and Warzone

Fire so many bullets with this weapon and loadout.

MW3 WSP Swarm
Screenshot by Prima Games

The WSP Swarm is a new submachine gun that was introduced in Call of Duty: Modern Warfare 3. This SMG can be highly versatile thanks to its high fire rate and accuracy, and here is the best loadout for multiplayer, Warzone, and Zombies.

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Best Loadout for the WSP Swarm in Modern Warfare 3

Here are the best attachments for the WSP Swarm in Modern Warfare 3:

  • Ammunition – 9mm High Grain Rounds
  • Barrel – WSP Ruthless-L Barrel
  • Conversion Kit – WSP Akimbo Brace Stock
  • Laser – Hipshot L20
  • Magazine – 100 Round Drum

The attachment that makes this build is the WSP Akimbo Brace Stock, which lets you dual-wield two WSP Swarms at one time. This combined with the 100-Round Drum will have you not worrying about reloading for some time, and a near-endless stream of bullets in Zombies after using the Pack-A-Punch machine.

The WSP Ruthless-L Barrel extends the range of your bullets, while the 9mm High Grain Rounds let you deal more damage at a farther range for this SMG. Finally, the Hipshot L20 helps temper the recoil control of hip-firing two submachine guns at once.

Best Perks and Equipment for the WSP Swarm in MW3

Here are the best perks and equipment to use with the WSP Swarm in Modern Warfare 3:

  • Vest – Overkill Vest
  • Primary/Secondary – Assault/Marksman/Sniper Rifle
  • Tactical – Stim
  • Lethal – Semtex
  • Gloves – Scavenger Gloves
  • Boots – Running Sneakers
  • Gear – Tac Mask

The Overkill Vest allows you to reload while sprinting and increases weapon swap speed. The latter is for switching to an assault, marksman, or sniper rifle. The WSP Swarm can hold its own in close to mid-range fights, but a bigger rifle is needed beyond that.

The rest of the loadout is for keeping on the move and weathering any obstacles. The Running Sneakers increase Tac Sprint duration, while the Tac Mask lessens the effects of most tactical grenades that can slow you down. The Stim allows you to heal faster in the middle of a hard fight, and the Scavenger Gloves let you pick up more ammo to fill the akimbo weapon.

How to Unlock WSP Swarm in Modern Warfare 3

The WSP Swarm can be unlocked in Modern Warfare 3 by reaching level 27 in multiplayer. Players could unlock the WSP Swarm earlier than that by finding and extracting the weapon from the Zombies mode.

For more Call of Duty: Modern Warfare 3 weapon loadouts, please check out our guide on the best RAM-7 loadout and class setup for the game.

About the Author

Tom Meyer

Freelancer with bylines at various gaming outlets for a decade. Covers new releases, shooters, and the odd RPG. Started with Super Mario Bros. and Jack Nicklaus' Greatest 18 Holes of Major Championship Golf, and not planning to stop anytime soon.