Warzone M13 Build Guide: How to Build a Competent M13
By Cailey Ives

Warzone M13 Build Guide is great for any range of play. It has a high fire rate and low recoil.
Welcome to the hideout.
— Call of Duty (@CallofDuty) March 27, 2020
Introducing Khandor Hideout: a new multiplayer map available now in #ModernWarfare. pic.twitter.com/OwsCnmtcrM
Warzone M13 Build Guide
Here are five attachments for your M13 Build in Call of Duty: Warzone.
Warzone M13 Build Guide: Monolithic Suppressor
Monolithic Suppressor provides sound suppression and damage range for more consistent shots at longer ranges. The added weight affects your mobility by decreasing the aim down sight speed and aim walking steadiness.
Warzone M13 Build Guide: Tempus Marksman
The 16" Tempus Marksman barrel has an extended guard that increases muzzle velocity and range. The weight stabilizes your shots and is the most accurate barrel available.
Warzone M13 Build Guide: Commando Foregrip
Commando Foregrip is a heavyweight angled grip that keeps the M13 steady while you are aiming down sights. This helps maintain control during a heavy fire and adds slight increases in accuracy, range, and control.
Warzone M13 Build Guide: Granulated Grip Tape
The smooth and granulated grip tape offers a relaxed and controlled grip to keep you steady and on target. Your aiming stability and aim walking steadiness are both increased.
Warzone M13 Build Guide: 50 Round Mags
50 or 60 round mags are a great option. It increases ammo capacity but takes a slight hit on mobility and control due to slower aim down sight and movement speeds.
Check out our other build guides for popular weapons in Warzone: