Best M4 Loadout in COD Mobile Season 9: Attachments and Setup

The M4 remains an accessible assault rifle in Call of Duty: Mobile, particularly for players who value consistent recoil control and accuracy over aggressive movement. This Season 9 configuration, shared by Explosive YT CODM, builds on those characteristics with five attachments focused on making sustained fire more manageable at medium and longer distances.

Rather than attempting to turn the M4 into a fast-handling close-range weapon, this setup prioritises stability, ADS bullet spread accuracy, and ammunition capacity. The result is a configuration better suited to deliberate engagements than constant rushing.

Best M4 Attachments in COD Mobile Season 9

Here is the complete M4 Gunsmith configuration shared by Explosive YT CODM:

The combination places considerable emphasis on maintaining accuracy while aiming down sights. Three attachments contribute directly to that priority, while the extended magazine provides additional ammunition for engagements involving multiple opponents.

OWC Marksman and Ranger Foregrip: Building Around Stability

The OWC Marksman is central to this M4 configuration. Its benefits to effective range, recoil control, and ADS bullet spread accuracy make it particularly relevant when engaging opponents beyond close quarters.

Pairing it with the Ranger Foregrip reinforces that approach. The foregrip improves vertical recoil control and ADS bullet spread accuracy, helping the weapon remain more manageable during sustained fire.

There is a meaningful trade-off, however. Both attachments introduce handling penalties, particularly to ADS speed, while the Ranger Foregrip also restricts movement while aiming.

This makes the build more appropriate for players who anticipate enemy positions and establish their aim before committing to a gunfight.

How the OWC Laser Tactical Balances the Build

With two attachments already working against ADS speed, the OWC Laser Tactical provides a useful counterbalance.

It improves ADS speed and bullet spread accuracy, partially compensating for the slower handling introduced elsewhere in the configuration.

The Granulated Grip Tape adds another improvement to ADS bullet spread accuracy, further supporting consistent shot placement. Its drawback is reduced ADS movement speed, making strafing less effective than it would be with a more mobility-oriented setup.

The tactical laser also has a visibility disadvantage: opponents may notice it while the player is aiming. That is worth considering when holding angles or attempting to remain concealed.

Why the 40 Round Extended Mag Makes Sense

The 40 Round Extended Mag increases the M4's ammunition capacity without requiring the player to commit to an even larger magazine.

Those additional rounds can be valuable when tracking moving opponents, correcting missed shots, or engaging multiple enemies without immediately reloading.

The trade-off is some loss of mobility and a longer reload time. Combined with the other attachments, this reinforces the M4's role as a controlled, accuracy-focused assault rifle rather than a highly mobile rushing weapon.

Where This M4 Setup Fits Best

This configuration makes the most tactical sense in medium-range engagements, particularly when players can use cover, hold sightlines, and control the distance of a fight.

Its accuracy-focused attachments may also help at longer distances, although improved stability does not automatically guarantee a competitive TTK against dedicated long-range weapons.

Close-range fights are a less comfortable scenario. The combined handling penalties can become noticeable when reacting to an opponent who has already started firing.

Players using this M4 should favour positioning and pre-aiming over repeated sprint-to-fire engagements. In Battle Royale, pairing it with a more mobile close-range weapon is a sensible way to cover that weakness.

For players looking for a predictable assault rifle that rewards controlled aiming, Explosive YT CODM's configuration offers a clear alternative to speed-focused M4 builds.

Source: Watch the original M4 loadout video from Explosive YT CODM on YouTube.