Modern Warfare 2 BEST M4 Loadout: Builds, Perks & Equipment

Here are the best COD Modern Warfare 2 M4 loadouts.

COD Modern Warfare 2 Best M4 Loadout Featured Image
This is our definitive guide to the best M4 loadouts in Modern Warfare 2.

The M4 is a classic weapon in Modern Warfare 2. It’s the very first gun you get in the game and accompanies you throughout most of your early adventures. Hence, knowing the Call of Duty Modern Warfare 2 best M4 loadout and class builds is essential for getting some early wins.

That’s why we compiled a list of the best M4 loadouts as well as the best class builds. We explain each one in detail and go over the equipment and alternatives.

Hence, if you want to learn more about the best M4 loadouts and class builds, then keep reading.

Key Takeaways

  • The best M4 loadout includes the Cronen Mini Red Dot and a Phantom Grip.
  • You should also include a Forge-Tac Castle Comp and Corio Precio Factory for recoil control.
  • For your secondary weapon, you should include either the Expedite 12 or the Lachmann Sub.
  • For the tactical equipment, you should use a stun grenade.
  • You can use perks like Ghost, Bomb Squad, Scavenger, Fast Hands, and Quick Fix.
  • Finally, use the TAQ-56 or FSS Hurricane as M4 alternatives.

Here is a summary table for the Best M4 Loadouts in Call of Duty Modern Warfare 2:

Loadout 1Stats for loadout 1Stats for loadout 2Class Build 1Stats for Class Build 1Stats for Class Build 2
Primary WeaponM4M4PrimaryM4M4
OpticsCronen Mini Red DotForge Tac Delta 4SecondaryExpedite 12Lachmann Sub (MP5)
Rear GripPhantom GripPhantom GripBasic Perk 1OverkillBomb Squad
MuzzleForge-Tac Castle CompEcholine GS-X SuppressorBasic Perk 2ScavengerDouble Time
BarrelHightower 20-Inch BarrelTempus Hightower 20-Inch BarrelUltimate PerkQuick Fix or GhostGhost
StockCorio Precio FactoryDemo Fade Pro StockBonus PerkFast HandsFast Hands
Magazine-45-Round MagField UpgradeMunitions BoxDead Silence
---LethalProximity MineSemtex
---TacticalStun GrenadeStun Grenades or Flash Grenades
stats table for Modern Warfare 2 BEST M4 Loadout: Builds, Perks & Equipment

Unlocking the M4 in Modern Warfare 2

Before you can know about the best load-outs for M4 in Modern Warfare 2, you must know how to unlock it. This gun is highly versatile and will get you through most of your early plays. The good news is that you don’t need to unlock this gun.

The M4 is available in Modern Warfare 2 right from the very start. In fact, it is the very first weapon you acquire in the game.

But what about custom loadouts? Unfortunately, you’ll need to achieve Level 4 to unlock custom loadouts. Before that, you’ll just be using the stock loadout. Hence, reach Level 4 to use the Call of Duty Modern Warfare 2 best M4 loadout.

Best M4 Loadouts

Here are the best M4 loadouts and attachments:

Loadout 1

Call of Duty Modern Warfare 2 best M4 loadout.
One of the best M4 loadouts to secure early kills. – Image Captured By Us.
  • Primary Weapon: M4
  • Optics: Cronen Mini Red Dot
  • Rear Grip: Phantom Grip
  • Muzzle: Forge-Tac Castle Comp
  • Barrel: Hightower 20-Inch Barrel
  • Stock: Corio Precio Factory

This is the Call of Duty Modern Warfare 2 best M4 loadout. It should be noted that all of these items will not be available to you right away. Instead, you’ll need to unlock them by upgrading certain weapons. Here’s how to unlock the loadout:

  • Cronen Mini Red Dot: Upgrade FSS Hurricane to Level 2.
  • Phantom Grip: Upgrade FSS Hurricane to Level 12.
  • Forge-Tac Castle Comp: Upgrade 556 Icarus to Level 10.
  • Hightower 20-Inch Barrel: Upgrade M4 to Level 15.
  • Corio Precio Factory: Upgrade M4 to Level 7.

However, if you have the Modern Warfare 2 Vault Edition, then you won’t need to unlock these items. All of the equipment in the M4 Platform will be unlocked for you.

The Cronen Mini Red Dot is the best choice of scope for the M4 as it helps you improve the accuracy and precision of your shot. It’s easy to equip and quick to use. However, the Cronen Mini Red Dot doesn’t have a lot of zoom functionality.

For the stock, there could be no better option than the Corio Precio Factory. It keeps your aim stable and ensures that you won’t have to face a lot of recoil. For closer opponents, this means you get the upper hand. But for enemies that are farther away, it translates to better aim and sure-fire headshots.

If you want to severely reduce the aim-down-sight time of the M4, then the Phantom Grip is the best. It also significantly improves your sprint-to-fire speed. Hence, you’ll be able to use your scope much faster than before. To maintain the recoil control, you can also use the Forge-Tac Castle Comp.

Besides that, you should also use the Tempus Hightower 20-Inch Barrel. This barrel allows you to shoot a lot faster even without your scope and improves the range of your damage.

Loadout 2

  • Primary Weapon: M4
  • Optics: Forge Tac Delta 4
  • Rear Grip: Phantom Grip
  • Muzzle: Echoline GS-X Suppressor
  • Barrel: Tempus Hightower 20-Inch Barrel
  • Stock: Demo Fade Pro Stock
  • Magazine: 45-Round Mag

Here’s another loadout option for the M4. As you can see, a lot of the attachments are the same. save for a few. But before you can use these attachments, you’ll need to unlock them. Here’s how to unlock the attachments:

  • Forge Tac Delta 4: Upgrade 556 Icarus to Level 9.
  • Phantom Grip: Upgrade FSS Hurricane to Level 12.
  • Echoline GS-X Suppressor: Upgrade M4 to Level 2.
  • Hightower 20-Inch Barrel: Upgrade M4 to Level 15.

The first difference is the scope. This build uses a Forge Tac Delta 4. It’s ideal for longer-range shots. It comes with a solid 4x zoom that will further improve your accuracy and help you aim for the headshot.

Next, there is the muzzle – the Echoline GS-X Suppressor. This suppressor helps to reduce the recoil and keeps your hand stable when shooting. It’s a great combination with the M4 and the other attachments.

The stock has been switched up with the Demo Fade Pro Stock. This, combined with the Phantom Grip, improves your mobility as well as your aim-down-sight time. You can also use the Tempus Hightower 20-Inch Barrel to improve your speed and mobility.

For the magazine, you can use a 45-round mag. It’s ideal for the M4, allowing you to fire round after round without having to reload so often.

The versatility and speed of this loadout make it the Call of Duty Modern Warfare 2 best M4 loadout.

Best M4 Class Builds, Perks, and Equipment

A class build is the combination of weapons, perks, and other equipment you can carry into battle. Here are two of the best class builds for the M4.

Class Build 1

Call of Duty Modern Warfare 2 M4 Platform progression tree.
The M4 Platform progression tree. – Image Captured By Us.
  • Primary: M4
  • Secondary: Expedite 12
  • Basic Perk 1: Overkill
  • Basic Perk 2: Scavenger
  • Ultimate Perk: Quick Fix or Ghost
  • Bonus Perk: Fast Hands
  • Field Upgrade: Munitions Box
  • Lethal: Proximity Mine
  • Tactical: Stun Grenade

This class build is one of the best for the M4 in Modern Warfare 2. It includes the primary weapon, the M4, along with a secondary, the Expedite 12. Since the M4 is recommended for mid to long-range combat, the Expedite 12 is a great secondary weapon.

The Expedite 12 adds both range and power to your class build. This is a “one-shot” gun that will completely obliterate your enemies at close range. It’s a quick way to take care of a one-versus-one situation, where the M4 won’t be as useful.

Two basic perks are recommended for the M4: Overkill and Scavenger. Overkill allows you to use two primary weapons, opening up your options. Additionally, Scavenger will let you collect unused ammunition from dead bodies all over the map.

If you have bonus perks unlocked, it’s highly recommended to use the Fast Hands perk with this build. The Fast Hands perk reduces your reload speed. When paired with the right stock and grip, it will severely improve your aim-down-sight time.

For the Ultimate Perk, we recommend Quick Fix. With Quick Fix, you will activate your health regenerating ability upon killing. Hence, you will last longer on the battlefield and will not die as often.

You can also use the Ghost perk. This perk is extremely powerful. It ensures that the enemies’ UAVs, Heartbeat Sensors, and Portable Radars cannot detect you. Hence, you can perform sneak attacks and ganks more efficiently.

For the lethal weapon, you can choose the Proximity Mine. It helps you take out enemies that are far away or create elaborate traps for them. For instance, you can place the Proximity Mine near the entrance of a hiding spot.

Additionally, you can use the Munitions Box as your Field Upgrade. This box grants you more ammunition, which is great considering the lower magazine capacity of the M4. The box will also replenish all your lethal and tactical weapons.

For your tactical option, you should use the Stun Grenade. It helps you sneak up on your enemies, which is great when paired with the Ghost perk. It also ensures that you’re not seen when escaping.

Class Build 2

  • Primary: M4
  • Secondary: Lachmann Sub (MP5)
  • Base Perk 1: Bomb Squad
  • Base Perk 2: Double Time
  • Ultimate Perk: Ghost
  • Bonus Perk: Fast Hands
  • Field Upgrade: Dead Silence
  • Lethal Equipment: Semtex
  • Tactical Equipment: Stun Grenades or Flash Grenades

Here’s another recommended class build for the M4. This build utilizes the M4 as your primary for long-range combat paired with a Lachmann Sub as your secondary. The Lachmann Sub is a great short-range SMG that can take enemies out quickly. It also grants extreme mobility on the map when wiping out opponents.

You can equip two basic perks on the M4: Bomb Squad and Double Time. Bomb Squad will keep you safe from flying explosives. Additionally, Double Time will double your sprinting speed. Hence, with these 2 perks, you can safely scale the map.

For the bonus perk (if you have it unlocked), we highly recommend Fast Hands. It significantly reduces your aim-down-sight down and also improves your mobility. If you have an Ultimate Perk, Ghost is highly recommended. It prevents enemy radars and UAVs from detecting you.

As for your Lethal Equipment, Semtex is highly recommended. It deals a ton of damage in a short amount of time and is easy to use. It’s an explosive that quickly wipes out enemies in a concentrated area.

Additionally, there’s Dead Silence as your Field Upgrade. This Field Upgrade prevents your player from making any sound when moving through the map. Hence, you keep a low profile. Paired with the stun grenades and Ghost, it makes for a stealthy play.

Lastly, for the Tactical Equipment, it’s highly recommended to keep a bunch of stun grenades with you. These not only blind the enemy but also stun and slow them down. You can also opt for flash grenades. These just blind your enemy, enhancing your strength.

Alternatives For M4 in Modern Warfare 2

Call of Duty Modern Warfare 2 FSS Hurricane.
The FSS Hurricane is a great close-combat M4 alternative. – Image Captured By Us.

The M4 is a fast and powerful assault rifle that takes enemies down in the blink of an eye. But if you want an alternative to the M4, the TAQ-56 is an excellent choice. It has great range paired with extreme power. The fire rate is extremely fast, closely challenging that of the M4.

On the closer-range side, you should opt for the FSS Hurricane. It’s an ideal option considering this is a fast-paced SMG that takes care of close-quarter combats. It has great recoil control when paired with the right attachments.

Final Word

The M4 is arguably one of the most versatile and powerful weapons in the game. It’s just the right balance of power and speed. And considering it’s the first weapon you get in the game, it can even be mastered by a rookie.

But without the right loadout and equipment, you won’t get far with the M4. That’s why we explained the Call of Duty Modern Warfare 2 best M4 loadout and class builds.

These were the best M4 loadouts. If you want to know about more weapons, check out our best MP5 loadouts guide.

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