The M13 has been through several changes in the Call of Duty games, with recent titles rebranding it as the M13B. No matter the name it's given, this accurate rifle can be a powerful one. Below, we've put together a guide with everything you need to know for the best Modern Warfare 3 M13B loadout.
The assault rifle's fairly low damage makes it a risky choice, but a high rate of fire makes it a rewarding option for players who are good at landing their shots.
Before we jump into the best M13B loadout, learn about the best Gutter Knife loadout to rack up stealth kills. We can also tell you everything we know about Modern Warfare 3's Zombies mode, and you should make the most of our Modern Warfare 3 walkthrough hub, too.
What is the best Modern Warfare 3 M13B loadout?
- Perks: Gunner / Marksman / Stalker / Threat identification system
- Grenades: Semtex / Scatter Mine
Best Modern Warfare 3 M13B attachments
After some testing, we've selected a combination of five attachments that are perfect for improving the performance of the M13B in Modern Warfare 3:
- Muzzle: Harbinger D20
- Barrel: 14" Bruen Echelon
- Laser: VLK LZR 7MW
- Magazine: 45 Round Mag
- Optic: Cronen Mini Pro
Up first is the combination of the Harbinger D20 muzzle and the 14" Bruen Echelon barrel for improvements to bullet velocity, recoil control, and accuracy when firing from the hip.
To ensure fast reaction times, the VLK LZR 7MW laser reduces aim-down sight speed and sprint-to-fire time which comes in handy when attempting to deal with any fast-moving submachine gunners that fly around a corner at breakneck speed.
So you don't spend the majority of a match hiding and reloading, the 45 Round Mag comes into its own, allowing you to eliminate multiple opponents in quick succession.
Best Modern Warfare 3 M13B perks and equipment
The most important part of any Modern Warfare 3 player's loadout is their perks and equipment. We've had a good look at everything on offer, and have given some expert opinions below.
Perks
- Vest: Gunner
- Gloves: Marksman
- Boots: Stalker
- Gear: Threat identification system
Your vest slot is best filled by the gunner perk. It's a particularly useful one for assault rifle users, giving maximum ammo and faster reload speed. The M13B's increased fire rate will have you reloading a lot, and this perk reduces that downtime.
In your gloves slot, consider the marksman perk. It reduces your sway and flinch while aiming down sights, and the M13B is a gun you'll need to aim down the sights with for maximum efficiency.
In the same vein, your boots should use the stalker perk. This one reduces the time you spend strafing and aiming down the sights, getting you ready to start firing faster. When up against close-range guns like the Haymaker, it'll make sure you fire first.
Finally, the gear slot. This is best filled by the threat identification system that automatically pings enemy locations in your crosshairs while aiming down the sights. As your other perks make ADS faster and more effective, it's a win-win all around.
Equipment
- Lethal: Semtex
- Tactical: Scatter mine
Assault rifle users are constantly on the move, and the semtex can help get kills without needing to slow down. Throw it into rooms, throw it behind you, it doesn't matter - the sticky bomb will help the kills pile up easily enough.
The scatter mine gives a similar benefit. Throw it and forget it, safe in the knowledge that enemies will be using a different path. Better yet, lie in wait and aim down the sights for an ambush.
Is the Modern Warfare 3 M13B meta?
The M13B may not be the most popular assault rifle, but this means it stands a chance at being updated in Modern Warfare 3. We can't predict the meta pre-release, but this underdog might get a damage boost or a further rate of fire increase to help it hold its own.
There's no substitute for skill, but that M13B loadout should help you score plenty of kills in Modern Warfare 3. Before you go, check out our loadout guides for the Sidewinder, Longbow, and Striker to make sure you're always going into battle with the best intel.
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