The M4 is an AR and was released with the launch of MW2 on October 28th, 2022. It may be used in Warzone 2 and weapon progress carries over MW3.
M4 Key Takeaways
- The M4 is currently an S-Tier option in the MW3 meta and an A-Tier option in the Warzone 2 meta
- The current best loadout attachments for the M4 in MW3 are: Echoless-80, FSS OLE-V Laser, Slimline Pro, FTAC Ripper, and 60 Round Mag
- The current best loadout attachments for the M4 in Warzone 2 are: Harbinger D20, Hightower 20″ Barrel, Aim OP-V4, FTAC Ripper, and 60 Round Mag
For a meta AR loadout check out the Kastov 762.
Table of Contents
Best M4 Loadout Warzone
- Muzzle: Harbinger D20
- Barrel: Hightower 20″ Barrel
- Optic: Aim OP-V4
- Underbarrel: FTAC Ripper
- Magazine: 60 Round Mag
Best M4 Loadout MW3
- Muzzle: Echoless-80
- Laser: FSS OLE-V Laser
- Optic: Slimline Pro
- Underbarrel: FTAC Ripper
- Magazine: 60 Round Mag
Best M4 Loadout MW2
- Muzzle: Echoless-80
- Laser: FSS OLE-V Laser
- Optic: Slimline Pro
- Underbarrel: FTAC Ripper
- Magazine: 60 Round Mag
Unlocking the M4
The M4 is one of the base guns in Modern Warfare 2 that is unlocked when you purchase the game.
M4 Camo Challenges
M4 Multiplayer Camo Challenges
| Camo | Challenge | Unlock Level |
| Scales | Get 50 kills with the M4 | 2 |
| Desert Hybrid | Get 50 kills while ADS with the M4 | 8 |
| Dark Leaves | Get 10 double kills with the M4 | 13 |
| Urban Renewal | Get 15 kills from behind with the M4 | 19 |
| Gold | Get 3 kills without dying 10 times with the M4 | Complete all base camo challenges |
| Platinum | Get 25 longshot kills with the M4 | Complete 8 Gold challenges with ARs |
| Polyatomic | Get 25 headshot kills with the M4 | Complete 51 Platinum camo challenges |
| Orion | N/A | Complete 51 Polyatomic camo challenges |
M4 Zombie Camo Challenges
| Camo | Challenge | Unlock Level |
| Rancid Venom | In Zombies, Get 250 kills with the M4 | 2 |
| Dark Mist | In Zombies, Get 200 critical kills with the M4 | 8 |
| Nightmare | In Zombies, Get 30 Hellhound kills with the M4 | 13 |
| Fertilizer | In Zombies, Get 5 mimic kills with the M4 | 19 |
| Golden Ivory | In Zombies, Get 100 kills and successfully extract with the M4 in a single deployment | Complete all zombie base camo challenges |
| Spinal Husk | In Zombies, Get 300 kills with the M4 while it’s Pack-A-Punched | Complete 8 Golden Ivory challenges with ARs |
| Arachnida | In Zombies, Get 10 Special or Elite Zombie kills with the M4 | Complete 51 Spinal Husk camo challenges |
| Bioluminescent | N/A | Complete 51 Arachnida camo challenges |
Looking to test your M4 loadouts?
Zleague.gg has one of the largest communities of Warzone players on our mobile app. Download the app today and try the LFG feature to form new squads.
Be sure to also checkout more Call of Duty content at ragequit.gg.
You can also test out your loadouts in competitive play with Z League’s Warzone tournaments. All of Z League’s tournaments leverage proprietary skill-based matchmaking (SBMM) algorithms to ensure that you’re always placed in a division with similarly skilled players.
