MW4 M4 Loadout Guide: Best Builds for Every Range

The M4 is a flexible assault rifle for players who want a dependable weapon across close, medium, and long sightlines. Its maximum-damage range reaches 35.31 meters without attachments, giving it a five-shot body kill across much of a typical multiplayer map.

If you’re practicing in MW4 Bot Lobbies, the M4 is a useful weapon for learning recoil control and testing attachments before taking a build into regular matches.

M4 Damage and Time to Kill

The M4 has two damage ranges against a standard 100-health opponent:

Inside the maximum-damage range, two headshots and two body shots can secure a four-shot kill in approximately 222 ms. One headshot and three body shots deal 98.9 damage, so that combination still requires a fifth hit.

The rifle fires at 810 rounds per minute and has a standard 30-round magazine. Its extended damage range and reduced flinch help it hold a sightline, but accurate shots remain essential.

Best M4 Loadouts

Each build uses the FSS IS300 suppressor, which improves damage range and bullet velocity at the cost of slower aim-down-sight speed. The remaining attachments adapt the rifle to different engagements.

Close Range: Fast Handling and More Ammunition

This build suits players who push rooms and fight several opponents without stopping to reload. The 45 Round Mag provides extra ammunition, while the SZ Gen.6 PEQ and No Stock setup improve handling.

The tradeoff is recoil: No Stock makes the weapon harder to control on long sightlines. Stay near cover and avoid challenging distant opponents unless you have time to settle your aim.

Mid Range: Balanced All-Round Build

The mid-range setup is a strong starting point for most maps. The FSS Fireline Grip helps control recoil, while the ZLR Phase Grip and SA Laz-500 help offset the suppressor’s slower aiming speed. The ZLR ASP50 Stock supports movement between positions.

This build keeps the standard 30-round magazine. Reload when you have cover, especially before pushing an objective.

Long Range: Extended Five-Shot Range

The 18" LE Crosswind, FSS IS300, and 5.56 NATO High Velocity rounds extend the M4’s five-shot damage range to approximately 54 meters. The Cronen R808 provides a 4x sight for watching longer lanes.

The added range and velocity come with slower aiming. Hold angles from cover and avoid rushing into close quarters where faster builds can raise their sights sooner.

Should You Use the M4 Hurricane?

The M4 Hurricane Apex Attachment converts the rifle to a 5.7×28mm configuration with a 50-round magazine. It is strongest at very close range, but its damage falls off sooner than the standard M4’s.

Choose the Hurricane for tight indoor fights. Keep the standard M4 when you expect to engage across mixed distances. The Hurricane occupies the Barrel and Magazine slots, so the close- and long-range builds above cannot use it unchanged.

M4 and Attachment Progression

The M4 becomes available at player level 14 and has 72 weapon levels. Several useful attachments arrive early:

• Weapon level 2: SZ Gen.6 PEQ

• Weapon level 4: FSS IS300

• Weapon level 24: SA Laz-500

• Weapon level 38: FSS Fireline Grip

• Weapon level 44: ZLR ASP50 Stock

• Weapon level 55: ZLR Phase Grip

• Weapon level 72: M4 Hurricane Apex Attachment

Start with the suppressor and build toward the attachments that fit your preferred range. Multiplayer loadouts and MW4 DMZ Items serve different preparation needs, so check the equipment available in your chosen mode before deploying.