Best Modern Warfare 3 M4 Loadout and Class Setup


Stack up the kills by using this M4 loadout.

The M4 is one of the best Assault Rifles in Modern Warfare 3 due to how versatile and reliable it is. You can use this at mid/long-range fights without worrying about the damage falling off. That is why we will show you the Modern Warfare 3 best M4 loadout.

We will show you how to turn this AR into an absolute beast thanks to all the attachments and gear. With that said, let’s dive right in and get started with the Modern Warfare 3 best M4 loadout.

Gun SetupClass Setup
Barrel: Hightower 20″ BarrelSecondary: Lockwood 300
Stock: Corio Precio FactoryVest: Gunner/Overkill Vest
Muzzle: FTac Castle CompGloves: Commando Gloves
Magazine: 45 Round MagBoots: Stalker Boots
Rear Grip: Phantom GripGear: Ghost T/V Camo

Gun Setup

Having a good loadout for each weapon is crucial. This M4 loadout will allow you to enhance its effective range and deal more damage to higher HP enemies.

Plus, you’ll have more control over your weapon due to which getting kills and aiming precisely becomes easier.

Barrel (Hightower 20″ Barrel)

Since the M4 has a lot of recoil, this barrel will help you dampen it. Apart from the recoil control, it also increases bullet velocity and improves your bullet range. This will help you damage targets at a longer range than normal.

Stock (Corio Precio Factory)

As aforementioned, the M4 has a lot of recoil if you don’t pay attention to it. Luckily, this stock will let you control it and keep the M4 steady as well.

Muzzle (FTac Castle Comp)

To have an even better recoil control, use the FTac Castle Comp. It will help you with the recoil control and overall stability of the M4. This is a good attachment if you like an aggressive playstyle.

Magazine (45 Round Mag)

Having an increased magazine capacity will assist you greatly as you can continuously run around without having to reload after every kill. This will also indirectly give you more damage as you can keep firing without stopping.

The only downside is that it reduces your handling a bit but the benefits outweigh the risks.

Rear Grip (Phantom Grip)

Thanks to the Phantom Grip, you will have better ADS speed and Sprint-To-Fire time. This gives you a better reaction when you spot an enemy and want to fire at them. Plus, it improves the handling as well which is much needed after attaching the Barrel.

Class Setup

With this setup, you will use two primary weapons: one for short-range (the Lockwood 300), and one for mid/long-range (M4). Your reload and mobility will increase, allowing for greater loadout control.

As far as the lethals go, you can use the Frag Grenade as it will help you get a few extra kills.

Secondary (Lockwood 300)

The Lockwood 300 is considered the best shotgun in MW3. Since the M4 is great at mid-range fights, you will need a weapon that will help you in close-quarter combat.

You can either choose the Striker if you prefer SMGs or go with the Lockwood 300 if you like shotguns. Just make sure that you get a weapon that will help you take care of enemies at close range.

Vest (Gunner/Overkill Vest)

While using the M4, I like having the ability to have another primary weapon instead of a secondary one. This allows me to carry a short-range weapon to take out enemies at a close range.

If you use the Gunner Vest, you won’t be able to equip any boots, so, keep that in mind.

Gloves (Commando Gloves)

The Commando Gloves are a great option with the M4 since they allow you to reload while sprinting. This will greatly help you in having a more aggressive playstyle and getting more kills.

Boots (Stalker Boots)

If you want to use boots, make sure that you equip the Overkill Vest instead of the Gunner Vest. The Stalker Boots allow you to have an increased strafe and ADS movement speed.

This will give you a better reaction time and allow you to quickly get into combat mode.

Gear (Gold T/V Camo)

The Ghost TV Camo allows you to block detection from UAVs, enemy radar sources, and Heartbeat Sensors. Since I love a silent playstyle, having this is crucial for me.

As you climb the ranks, players will have a good awareness of the map and will use everything they can to spot you. This will make their job difficult as you can run around without any worries.

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And there you have it, that is the Modern Warfare 3 best M4 loadout and class setup. the M4 is a great AR in MW3. Having the ideal loadout will allow you to perform even better and enhance this weapon a lot.

Hopefully, this guide helped you find the ideal loadout for the M4. If you have a better loadout that you are using, let us know in the comments below!


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