There’s a current build in Call of Duty: Warzone that’s turning heads, and it revolves around the RAAL MG equipped with the JAK Proton Kit. After the Season 3 Reloaded update in Black Ops 6 Warzone, this setup has resurfaced—and it’s stronger than ever. Keep reading to learn more about the latest Broken Call of Duty: Warzone build. 

Originally introduced back in Modern Warfare 3 Warzone, the JAK Proton Kit converted the RA into a hybrid weapon, functioning as both a fully automatic LMG and a semi-automatic DMR-style rifle. At its peak, the gun was broken. It was nerfed, balanced, and faded out of the meta. But now, it’s back—and this time, it’s wrecking lobbies across Verdansk.

The aggresive meta speaks for itself: players are mowing down enemies at every range. Whether pushing rooftops or trading shots across hangars, the weapon’s flexibility and damage output are standing out.

RAAL MG Build After Season 3 Reloaded

Here’s the exact loadout used during the highlighted gameplay session:

  • Muzzle: Spiritfire Suppressor

    • Extends range and bullet velocity while keeping shots suppressed.

  • Optic: Corio Eagle-Eye 2.5x

    • Clean zoom level for mid to long-range engagements.

  • Conversion Kit:JAK Proton Kit

    • Enables semi-auto mode, which is where this loadout really shines.

  • Magazine: 50 Round Drum

    • Balanced for semi-auto firing. Optionally swap to 100 if you prefer fewer reloads.

  • Stock: Demo H40

    • Improves recoil control and firing stability. Slightly hurts ADS speed.

While this weapon comes from Modern Warfare II, its attachment limitation (5 slots max) does hold it back slightly. However, the JAK Proton Kit transforms its playstyle, especially when switched to semi-auto mode.

Semi-Auto Mode: The Game Changer

Toggling the JAK Proton Kit into semi-auto mode makes this LMG feel eerily similar to the infamous DMR from Warzone 1. With consistent headshots and strong body damage, the RA melts targets in mid and long-range fights.

The main tradeoff is the slower reload and the inability to equip underbarrels, but the benefits outweigh the drawbacks if you can control its rhythm. Players with decent aim and positioning are turning this into a dominant setup.

In-game footage showed this loadout crushing multiple squads from rooftops, rivers, and close-quarter buildings. Whether cracking armor across the street or chasing players through airport hangars, the RAAL MG proved relentless.

Secondary & Perks

The build shown also featured a SMG with a standard configuration:

  • Long barrel

  • Ranger foregrip

  • Extended mag

  • Quickdraw

  • Balanced stock

This covered the close-range gaps when the RAAL MG’s slow ADS or reloads were a concern.

There were multiple moments in-game where the Ladra helped finish pushes or defend tight angles during rotations, especially when the RA needed reloading.

Use It Before It’s Nerfed

Given how well this RAAL MG loadout is performing post-Season 3 Reloaded, there’s a real chance it may receive balance adjustments soon. It currently outperforms many other semi-auto options and can be oppressive in skilled hands.

If you’re looking for a new build to dominate with—especially in Verdansk—test out this RAAL MG setup while it’s still untouched. Between the JAK Proton Kit and semi-auto mode, it delivers consistent performance and extreme versatility across engagements.