Call of Duty: Modern Warfare 4 Multiplayer Best Loadouts for Launch

Master the early multiplayer meta with these recommended weapon builds for the HAN 86, M4, VEL 46, and more.

Oct 23, 2026
Guides & Tips
Call of Duty: Modern Warfare 4 Multiplayer Best Loadouts for Launch

Call of Duty: Modern Warfare 4 has launched, bringing a new arsenal of weapons and attachments for players to explore. The Gunsmith system returns, allowing for five-attachment builds, augmented by unique Apex attachments that can significantly alter a weapon's function without occupying a standard attachment slot. These Apex attachments often unlock at a weapon's maximum level and can range from practical enhancements to more experimental modifications.

Assault Rifles

The HAN 86 assault rifle is a strong contender for mid-to-long range engagements, offering a balanced and user-friendly experience. Recommended attachments focus on extending its damage range, increasing bullet velocity, and reducing aim-down-sight time.

Recommended HAN 86 attachments: Muzzle: XRK Mil-Tac Suppressor Barrel: SA H86 465MM Laser: XRK Clutch-LS Optic: Mini Reflex Rear Grip: XRK Justice II Grip

The M4 assault rifle remains a reliable and accessible choice, excelling in similar areas to the HAN 86. Its build prioritizes damage range, bullet velocity, stealth while firing, and faster aiming.

Recommended M4 attachments: Muzzle: XRK Mil-Tac Suppressor Barrel: 18" LE Crosswind Laser: SA LAZ-500 Optic: Mini Reflex Stock: Demo Dozer Stock

An optional Apex attachment for the M4, the Hurricane, transforms it into an SMG-like variant, increasing its mobility and fire rate, akin to the FSS Hurricane from previous titles.

Submachine Guns

For close-quarters combat, the VEL 46 submachine gun stands out. It offers excellent mobility for aggressive playstyles and is generally easy to control. The recommended setup enhances its damage range, bullet velocity, recoil control, and stealth.

Recommended VEL 46 attachments: Muzzle: XRK Herder 40 Barrel: VB-46 Series 11 Laser: XRK Clutch-LS Rear Grip: V46 R-Skel Grip Underbarrel: FSS Fireline Grip

The VEL 46's Snap Apex attachment significantly speeds up weapon swapping, a valuable asset when using perks like Overkill.

The ISO Nightshade presents another robust SMG option, characterized by a rapid fire rate, good mobility, and manageable recoil, making it effective in close-range encounters. Its build aims to improve aim-down-sight speed, increase magazine capacity, reduce recoil, and maintain stealth.

Recommended ISO Nightshade attachments: Muzzle: XRK Herder 40 Stock: EXP G2-44 Stock Rear Grip: Demo STP-1 Magazine: 40 Round Mag Underbarrel: FSS Fireline Grip

The ISO Nightshade's Apex attachment, ISO Trace, allows players to track enemies hit by its bullets by revealing their red dots on the map.

Light Machine Gun and Sniper Rifle

The Finn LMG provides substantial firepower and a large ammunition pool, while remaining relatively mobile and controllable. Attachments are recommended to boost aim-down-sight speed, decrease gun sway, and ensure silent firing.

Recommended Finn LMG attachments: Muzzle: XRK Mil-Tac Suppressor Laser: SZ GEN6 PEQ Optic: ZLR Type C Stock: EXP Bulldog-9 Rear Grip: XRK Singularity-13

For sniping, the KG-7 Vulcan bolt-action rifle is highlighted as the premier choice. It balances power with decent mobility. The build focuses on enhancing firing stability, reducing flinch, increasing movement speed, and speeding up aim-down-sight.

Recommended KG-7 Vulcan attachments: Muzzle: IVANOV QR600 Barrel: TT Baem 12 Bolt: KT76 Light Bolt Optic: Schlager 7x Comb: TT Type 40-Comb

Secondary Weapon

The Sang 9MM pistol serves as a reliable secondary option for players not utilizing the Overkill perk. This 9MM pistol is easy to handle with minimal recoil. Recommended attachments improve its damage range, bullet velocity, ammunition capacity, and stealth.

Recommended Sang 9MM attachments: Muzzle: Expedite drill L4 Barrel: TT CP-9MM Barrel Optic: Cronen Zero-K Magazine: 17-Round Mag Trigger Action: Sang Highmatch

The Sang 9MM's Apex attachment, Sang Breach, converts it into a compact shotgun, capable of firing a single 12-gauge shell for potent close-range damage.

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