Modern Warfare 3 aftermarket parts - everything you need to know

Modern Warfare 3 aftermarket parts are a brand-new innovation to the gunsmith making their debut when Modern Warfare 3 launches. Modern Warfare 2 attempted to add further layers of customisation with the arrival of weapon tuning. Now, aftermarket parts will expand on tuning, giving players even more ways to play.

The beta gave players the first chance to play Sledgehammer Games' latest project and test some of the weaponry that's already appeared in the gun list. With the two weekends done and dusted, all eyes are on the launch and what Season 1 could have in store.

Before we reveal more about Modern Warfare 3 aftermarket parts, check out our other guides containing the latest preload information and all of the movement changes arriving to the game.

Modern Warfare 3 aftermarket parts explained

On October 2, 2023, Sledgehammer Games published another intel drop showcasing aftermarket parts and how they're going to work. Game design director Zach Hodson shared more intel:

"You can choose a conversion kit that's going to turn that gun's identity on its head and give you an entirely new weay to play with the weapon."

When you reach the maximum level for a weapon, you'll have the option to utilise aftermarket parts to your advantage. Here are a few examples showcasing the aftermarket parts in action.

Renetti

After you manage to master the Renetti pistol and score 30 kills with five attachments selected, you can transform the weapon into a fully automatic machine pistol capable of dealing huge damage during a match.

Although the Renetti will receive improved fire rate and mobility, the reduction in mobility and recoil control could prove problematic.

Credit: Activision

Pulemyot 762

Another set of aftermarket parts that are available is for the Pulemyot 762 LMG. After reaching the highest level and scoring 25 kills using the new Tac Stance mechanic, you'll unlock the Jak Annihilator set of aftermarket parts that improve the fire rate, mobility, and hip-fire accuracy.

All Modern Warfare 3 aftermarket parts

Here are all of the known Modern Warfare 3 aftermarket parts and how to unlock them:

• Renetti full-auto carbine conversion - Score 30 kills with 5 attachments equipped
• Pulemyot 762 JAK Annihilator - Score 25 kills using hip-fire or Tac Stance
• WSP akimbo brace stocks - Unlock during weekly Pre-Season challenge
• JAK Raven (MCW) - Unlocked by completing a weekly challenge
• JAK Heretic (MTZ-762)
• Broodmother (WSP-9)
• XRK IP-V2 Conversion Barrel (COR-45)
• JAK Ferocity (Renetti)
• JAK Nightshade Rifle Kit - Unlocked by completing five challenges from Week 2

Once we know the unlock methods for all of the aftermarket parts listed above, we'll update the guide with the latest intel.

That's all there is to know about Modern Warfare 3 aftermarkets so far. Once the game launches, we'll be sure to update the guide with the latest intel on this potentially meta-changing mechanic. For more Call of Duty, check out our Warzone page for everything about Call of Duty's battle royale.