Best Modern Warfare 2 M13B loadout

Modern Warfare 2 players fighting inside building
Credit: Activision

Modern Warfare 2 players fighting inside building
Credit: Activision
October 3, 2023: Season 6 is now underway and we've tweaked the best MW2 M13B loadout and the best attachments to equip.

The best Modern Warfare 2 M13B loadout continues to prove popular as Season 6 of Modern Warfare 2 kicks into life. This particular AR has all the characteristics to excel in mid-range combat and over the course of the next season, it remains an excellent rifle.

Armed with a high rate of fire and low recoil, the M13B excels in mid-range engagements and with some trigger discipline, it's capable of dealing further damage at longer distances. With a variety of attachments, the rifle is one to consider and could become the best AR in the entire game.

Elsewhere in the Modern Warfare 2 world, check out our guides highlighting the best Modern Warfare 2 guns and information on the best Modern Warfare 2 perks to use as part of a loadout for the entirety of Season 5.

What is the best Modern Warfare 2 M13B loadout?

Echoless 80
14" Bruen Echelon
Cronen Mini Pro
Bruen R90 Factory
Rear Grip
Bruen Flash Grip

This particular build enhances damage and range which guarantees maximum impact in mid-range combat

Due to the extra damage, we've also selected attachments that improve recoil control and accuracy to ensure the M13B always hits the intended target.

Best Modern Warfare 2 M13B attachments

The Modern Warfare 2 gunsmith contains a huge range of attachments that allows players to gear weaponry to their style of play. With so many to choose from, finding the very best combination to use takes plenty of time.

After some testing, this set of five stands out from the crowd as Season 6 continues to progress:

  • Muzzle: Echoless-80
  • Barrel: 14" Bruen Echelon
  • Optic: Cronen Mini Pro
  • Stock: Bruen R90 Factory
  • Rear Grip: Bruen Flash Grip

The huge increases in damage come from the combination of the Echoless-80 muzzle and the Bruen Echelon barrel. The extra damage reduces the time to kill, meaning you only need two or three bullets to guarantee an elimination. For a crystal-clear view of the action, the Cronen Mini Pro is an excellent red dot sight perfect for the job.

To improve aim-down sight (ADS) speed, the Bruen Flash Grip enables fast reaction times while the Bruen R90 Factory stock improves aim walking speed and sprint speed.

Modern Warfare 2 M13B in gunsmith
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Credit: Screengrab via Activision

How to unlock M13B in Modern Warfare 2

The M13B is available by purchasing a store bundle but there's another way that doesn't involve spending any COD Points. Simply drop into DMZ, kill the chemist inside a radiation zone, pick up the gun, and attempt to exfil.

Best Modern Warfare 2 M13B perks and equipment

Once the best M13B attachments are ready, we're able to find a perk package and equipment combination capable of providing further benefits during a match. Here are the perks and equipment we recommend using alongside the rifle.


  • Double Time (Base)
  • Bomb Squad (Base)
  • Focus (Bonus)
  • Quick Fix (Ultimate)


  • Semtex (Lethal)
  • Flash Grenade (Tactical)

Is the M13B good in Modern Warfare 2?

The additional damage makes the M13B a viable option when it comes to finding a strong assault rifle. Its impressive damage output combined with high mobility makes it an incredibly versatile rifle perfect to suit any style of play.

That's all there is to know about the best Modern Warfare 2 M13B loadout. For more, take a look at our guides showcasing the best Modern Warfare 2 SMG and information on upcoming Modern Warfare 2 double XP events.

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