Below is our recommended M13 loadout. Our other weapon loadout guides can be found here.
The M13 has always been a fan favorite weapon, due to its straight-forward usage and easy recoil control. What's more, you can turn this AR into an absolute laser beam with the right attachments.
It is possible to obtain pretty much zero recoil allowing you to pick off targets at longer distances. This class is suitable for both Battle Royale and Plunder.
You won't have a lot of mobility with this loadout, but it won't be as slow as the M4A1 No Recoil Loadout. You will still be able to run around at a decent pace.
What you will get with this class setup is excellent accuracy, recoil, and range.
For this class setup, you need to upgrade your M13 to at least level 60. You may check our guide on how to level up your weapons, battle pass tier, and player fast. You can also check the rest of the attachments along with their unlock level requirements.
For the Muzzle, as always, you need the Monolithic Suppressor. It will provide you with sound suppression and an increased damage range.
The Monolithic Suppressor for the M13 unlocks at level 60. You have quite a grind ahead of you if you wish to turn this weapon into an absolute beast!
Select the Tempus Marksman as your Barrel. This is the best Barrel available for M13 as it gives you increased damage range, bullet velocity, and recoil control. These stats are essential in Warzone.
This Barrel will decrease your overall mobility, but not by a lot.
The Tempus Marksman barrel unlocks at level 56.
For the Underbarrel, go with the Merc Foregrip. This will provide you with even more recoil control and increased hip-fire accuracy. The hip-fire accuracy is needed here since the Optic that we recommend will restrict faster ADS.
Your ADS speed doesn't decrease considerably. However, you won't be able to quickly aim down sights when in CQC (Close Quarter Combat) engagements. It is best to have some hip-fire accuracy.
The Merc Foregrip unlocks at level 9.
Another essential attachment here is the Ammunition. Go with 60 Round Mags as your Ammunition attachment. You always need to go with as many rounds as possible when playing Warzone since you will be engaged in battles with multiple enemies at once, especially when playing trios or quads.
60 Round Mags unlock at level 53.
Finally, our last attachment is the VLK 3.0x Optic. This will give you even more range and accuracy. It will easily allow you to pick off targets at distances. The Optic is also extremely accurate, thus turning your M13 into a "laser beam" so to speak.
You can always go with your own choice of Optic since it is a personal preference, but VLK 3.0x is our recommended Optic for this setup.
The VLK 3.0x unlocks at level 28.