Best M4 Loadout in Modern Warfare 4 Season 1: Cbass's Recoil-Focused Build

The M4 remains a versatile assault rifle in Modern Warfare 4, but getting consistent results from it requires more than simply improving its recoil. The right configuration needs to balance weapon stability, bullet velocity, and handling without compromising the rifle's flexibility.

Content creator Cbass has shared an M4 loadout that takes a controlled approach to gunfights, combining the 16" Highmark Barrel, FTAC Dominion muzzle, and High Velocity ammunition to prioritise accuracy and consistency across medium-range engagements.

Rather than building the M4 around aggressive mobility, this five-attachment setup favours players who can anticipate enemy movements, maintain good positioning, and control sustained fire.

Best M4 Loadout in Modern Warfare 4 Season 1

Here is the complete M4 attachment configuration shared by Cbass:

The central idea behind this configuration is to make the M4 more predictable during sustained engagements while improving its effectiveness against targets moving across open sightlines.

How the Highmark Barrel and FTAC Dominion Work Together

The 16" Highmark Barrel is one of the defining attachments in this build. Its heavier design improves recoil control and bullet velocity, making it particularly relevant when maintaining accuracy across consecutive shots.

The trade-off is slower aim-down-sight speed. This makes the attachment more suitable for deliberate engagements than constant sprinting and rapid target acquisition.

Pairing it with the FTAC Dominion reinforces the same tactical priority. The muzzle reduces horizontal and vertical recoil, helping players maintain a more consistent sight picture during longer bursts.

Together, these attachments establish the M4 as a controlled assault rifle rather than a mobility-focused weapon.

Why High Velocity Ammunition Matters

The 5.56 NATO High Velocity ammunition complements the Highmark Barrel by increasing projectile speed.

Faster bullets reduce the amount of lead required when tracking moving opponents, which can be useful when challenging enemies crossing longer sightlines.

However, improved bullet velocity should not be confused with a guaranteed reduction in time-to-kill. Its main practical advantage is making shots easier to connect at distance.

The Schlager STB Grip supports steadier aiming, while the ZLR Type C provides a clean, low-magnification sight picture for tracking targets without committing to a larger optic.

This combination keeps the emphasis on precision and controlled shooting rather than raw movement speed.

How to Use This M4 Setup Effectively

Cbass's attachment selection is particularly suited to players who prefer holding medium-range sightlines and taking engagements from prepared positions.

To get the most from the configuration:

• Pre-aim common enemy positions: The heavier barrel makes anticipating an opponent's appearance more valuable than relying on quick ADS reactions.
• Prioritise controlled engagements: Use the recoil-focused attachments to maintain accuracy throughout sustained bursts.
• Avoid unnecessary close-range challenges: Faster-handling SMGs and mobility-oriented assault rifle builds may have an advantage when fights begin unexpectedly.
• Choose positions with clear escape routes: The M4 benefits from maintaining distance, but players still need flexibility when opponents push aggressively.

An important limitation is the absence of a suppressor. The FTAC Dominion prioritises recoil reduction rather than sound suppression, making this configuration less appropriate for players who specifically want a suppressed weapon.

The setup also leaves the magazine slot untouched, meaning ammunition capacity has not been increased through an attachment.

Is Cbass's M4 Loadout Worth Trying?

This M4 configuration offers a clear alternative to aggressive multiplayer builds that sacrifice recoil control for faster movement and handling.

Its strongest appeal is the combination of the Highmark Barrel, FTAC Dominion, and High Velocity ammunition. These attachments address different aspects of sustained shooting, helping create a rifle better suited to measured medium-range engagements.

Players who rely heavily on rushing and close-quarters movement may prefer a lighter configuration. For those who favour positioning, predictable recoil, and consistent target tracking, however, Cbass's M4 provides a sensible starting point.

Source: Watch Cbass's original M4 loadout video on YouTube.