Best M4 loadout for Warzone 2 Season 3 Reloaded

Warzone 2’s classic M4 is a powerful but easy-to-use Assault Rifle, and we’re running through all of the attachments, Perks, and Equipment you need to create the best M4 loadout for Warzone 2 Season 3 Reloaded.
Warzone 2 features a variety of weapon classes that are suited to different playstyles, and Assault Rifles are consistently among the most popular for their ability to dominate both medium and long-range fights.
The M4 is a deadly Assault Rifle that’s been one of the most popular picks since the game launched, and you can make it even better by picking all of the meta attachments, Perks, and Equipment.
Here’s the best M4 loadout for Warzone 2 Season 3 Reloaded.
- Best Warzone 2 M4 loadout attachments
- Best Warzone 2 M4 loadout Perks Package & Equipment
- How to unlock M4 in Warzone 2
- Best alternatives to the M4 in Warzone 2
Best Warzone 2 M4 loadout attachments
- Muzzle: Harbinger D20
- Barrel: Hightower 20″ Barrel
- Optic: Aim OP-V4
- Underbarrel: FTAC Ripper 56
- Magazine: 45 Round Mag
We start off the best Warzone 2 M4 loadout by improving the M4’s bullet velocity, damage range, and recoil control with the help of the Harbinger D20 Muzzle as well as the Hightower 20″ Barrel.
Next, we’re going with the Aim OP-V4 because it’s one of the cleanest red dot sights in the game, helping in those medium to long-range fights across Al Mazrah. The FTAC Ripper 56 Underbarrel helps keep the weapon under control and the 45 Round Mag will grant you enough ammo to eliminate all of your targets, but feel free to jump up to the 60 Round Mag if you prefer.

Best Warzone 2 M4 loadout Perk Package & Equipment
- Base Perk 1: Overkill
- Base Perk 2: Double Time
- Bonus Perk: Fast Hands
- Ultimate Perk: Ghost
- Lethal: Semtex
- Tactical: Smoke Grenade
When choosing a Custom Perk Package to use with the M4 in Warzone 2, we recommend having Overkill and Double Time as your Base Perks. The former lets you pair the gun with a close-range SMG like the Lachmann Sub, while the latter boosts mobility.
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Fast Hands speeds up your weapon switching and reload speeds. Finally, Ghost hides you from enemy UAVs. For Equipment, the Semtex can dish out additional damage, while Smoke Grenades provide cover for a quick getaway.
How to unlock M4 in Warzone 2
Luckily, the M4 is one of the first weapons that Warzone 2 players will unlock, so simply reach Level 4 to unlock the Gunsmith and start building the best loadout.
You’ll still need to unlock plenty of attachments to make this ultimate M4 loadout, so use our fastest way to level up in Warzone 2 guide to do this.
Best alternatives to the M4 in Warzone 2
There are plenty of other great options in Warzone 2, with the Lachmann-556 becoming surprisingly dominant following the Season 3 Reloaded update. The Chimera Assault Rifle is a terrific close-range option that boasts low recoil and a rapid fire rate.
For more Warzone 2 guides and content, check out our other content below:
Best Warzone 2 controller settings | Best Warzone 2 PC settings | How to ping enemies in Warzone | How to get a nuke in Warzone 2 | Does Warzone 2 have crossplay? | Best guns in Warzone 2 | Best Resurgence loadout for Warzone 2 Ashika Island | Best Perks for Warzone 2 | How to get a nuke in Warzone 2 | Best SMGs in Warzone 2 | How to make Warzone 2 Sniper Rifles one-shot kill: Best loadouts