Modern Warfare 3 and Warzone take players on a wild ride with their fast-paced action and a wide array of different weapons. While carry-over weapons like the M4 are still viable, Modern Warfare 3's original roster of guns provides players with some of the best meta options available. Among the most highly rated guns is the FJX Horus, a nifty SMG that received an additional Aftermarket Part.

Week 3 of Season 4 marks the debut of the JAK Scimitar Kit, an Aftermarket Part for the fast-firing FJX Horus. Though the FJX Horus is among the best Submachine Guns in the game, the JAK Scimitar Kit aims to mitigate the weapon's biggest flaws: its poor range and recoil control. This kit essentially covers the need to run a barrel attachment, along with providing a 60-round magazine for this high-handling weapon. Here is the best JAK Scimitar FJX Horus loadout in both Modern Warfare 3 and Warzone.

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How To Unlock The JAK Scimitar Aftermarket Part

Screenshot showcasing how to unlock the JAK Scimitar Aftermarket Part for the FJX Horus in Modern Warfare 3 and Warzone

Following the trend of previous Aftermarket Parts, the JAK Scimitar Conversion Kit is the weekly reward for Week 3 of Season 4 for Modern Warfare 3. To acquire it, players can simply complete 5 of the available Week 3 challenges, each of which can be carried out across all modes within Modern Warfare 3 and Warzone (including Zombies). Players can access their challenges via the Launcher Menu, which comes in handy for tracking their challenge progress.

Though tied to the weekly challenges for Season 4, the JAK Scimitar will move over to the Armory Unlock section for Season 5 and beyond.

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Best JAK Scimitar FJX Horus Loadout For Modern Warfare 3 & Warzone

Screenshot showcasing the best JAK Scimitar FJX Horus loadout for Modern Warfare 3 & Warzone

Unlike most other weapons in Modern Warfare 3 and Warzone, the FJX Horus does not require a drastically different build for either game. Instead, the build below suits both games well and is incredibly versatile for close and medium-range engagements, while also extending its damage range slightly beyond medium-range. The attachments below provide a much-needed buff in recoil control but also improve attributes such as handling, accuracy, and damage. This grants players a superb weapon to main for Multiplayer, as well as a contending meta Submachine Gun to use for getting a win on maps like Rebirth Island and Urzikstan in Warzone.

  • JAK Scimitar Kit (Aftermarket Part)
  • ZEHMN35 Compensated Flash Hider (Muzzle)
  • DR-6 Handstop (Underbarrel)
  • VLK LZR 7MW (Laser)
  • POC-S Tac Grip (Rear Grip)

Best Equipment For Modern Warfare 3

Screenshot showcasing the best equipment for the JAK Scimitar FJX Horus loadout for Modern Warfare 3

The aforementioned JAK Scimitar FJX Horus build plays very well in providing players with a great but stealthy weapon, capable of eliminating opponents fast at close range and beyond. Of course, certain pieces of equipment can enhance this aspect of the player's loadout. The equipment listed below strengthens the player's stealth attributes, while also providing much-needed benefits like facilitating the ability to resupply ammunition and listening out for enemy footsteps.

  • Assassin Vest (Vest)
  • Scavenger Gloves (Gloves)
  • Covert Sneakers (Boots)
  • Bone Conduction Headset (Gear)

Best Perk Package For Warzone

Screenshot showcasing the best Perk Package for the JAK Scimitar FJX Horus loadout for Warzone

For Warzone, players are not given as many options for stealth when it comes to Perks, and with Ghost being countered by Birdseye, it's probably best to focus on targeting mobility instead — along with minimizing weapon downtime. With this being the case, players should opt for the Perks listed below, each of which pairs well with the run-and-gun nature of the FJX Horus.

  • Double Time
  • Sleight Of Hand
  • Tempered
  • Birdseye
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The JAK Scimitar Kit for the FJX Horus leads the way in providing a Submachine Gun that can carry its effective damage beyond medium range, offering players a solid weapon to rely on in Multiplayer. Of course, players may often find themselves needing to reload their primary weapon after two or three gunfights due to the weapon's high fire rate, necessitating an additional weapon from the Handgun category. The burst-fire nature of the Renetti makes it a solid option, but the WSP Stinger is also a decent consideration.

While a Handgun may be a sufficient secondary for Multiplayer, the larger battlefields of Warzone Battle Royale call for a different option, one that can perform well in the long-range meta. As the FJX Horus with the JAK Scimitar Kit equipped covers both medium range and beyond, weapons from the Light Machine Gun, Marksman Rifle, and Sniper Rifle categories are the perfect candidates. The top picks for each category include the Holger 26, the Pulemyot 762, the KATT-AMR, and the Kar98k.