How to unlock JAK Atlas Kit in MW3 & Warzone

The JAK Atlas Kit Aftermarket Part has arrived in MW3 and Warzone, transforming the AMR9 SMG into its Advanced Warfare form. Here’s how to unlock the JAK Atlas Kit in both games.

Each and every week, the MW3 and Warzone devs release a new Aftermarket Part, a powerful attachment that comes with major bonuses and, in some cases, completely changes the feel of a weapon. The JAK Atlas Kit overhauls the AMR9 SMG, in a throwback to Advanced Warfare from 2014.

So, here’s to get the JAK Atlas Kit in MW3 and Warzone Season 3 Reloaded.

How to get JAK Atlas Kit Aftermarket Part in Warzone & MW3

You can unlock the JAK Atlas Kit in MW3 and Warzone by completing any five Weekly Challenges from Week 6. These can be done across any of the three main modes, multiplayer, Zombies, or battle royale.

Check out all of the Week 6 challenges below:

Multiplayer

• Get 15 headshot kills with recommended Battle Rifles.
• Get 20 moving kills while aiming down sights with recommended Battle Rifles.
• Get 25 kills with a recommended weapon set to single fire.
• Get 15 one-shot kills with a suppressed KATT-AMR.
• Get 25 kills with sights equipped to a recommended SMG.
• Get 15 hipfire kills with suppressed recommended SMGs.
• Get 15 quickscope kills with the MCW.

Zombies

• Get 200 critical kills with a recommended Assault Rifle while aiming down sights.
• Get 300 kills with a recommended Battle Rifle while Stamin-Up is active.
• Get 30 shielded soldier kills with a recommended weapon.
• Get 200 kills with a recommended Pack-A-Punched SMG in the High Threat Zone.
• Get 75 mercenary kills with a recommended Sniper.
• Get 750 kills with a recommended SMG.
• Get five rapid kills 20 times with a recommended Battle Rifle.

Battle royale

• In Warzone Rebirth Island, open 20 loot caches in the North-East region.
• In Warzone Rebirth Island, open 20 loot caches in the Central region.
• In Warzone, place in the top 10 five times.
• In Warzone, perform a squad assemble five times.
• In Warzone Rebirth Island, open 20 loot caches in the North-West region
• In Warzone Rebirth Island, open 20 loot caches in the South-West region
• In Warzone, complete 15 Contracts.

What you're seeing is advanced weaponry 😏 Unlock the JAK Atlas Kit, a 5-round burst conversion, for the AMR9 in the #MW3 Week 6 Challenges! pic.twitter.com/57VohPS0Vx

— Sledgehammer Games (@SHGames) May 8, 2024

What is JAK Atlas Kit in MW3 and Warzone?

MW3 and Warzone’s JAK Atlas Kit is an Aftermarket Part that switches the AMR9 into a five-round-burst SMG, as opposed to the usual full-auto. This is a throwback to Advanced Warfare, where it first appeared as a burst weapon, helping it stand out against the others in its class.

On top of the change in fire rate, the JAK Atlas Kit also offers a huge buff to its damage range and improves its recoil control. So, although you won’t be able to spray and pray, the AMR9 becomes much more accurate and powerful.

While the Aftermarket Part might not be a meta pick in Warzone, it can drop an enemy with just one burst in multiplayer at close range, so don’t be surprised to see it become a popular choice in MW3.

That was everything you need to know about how to get the JAK Atlas Kit in MW3 and Warzone. For more on both games, check out our other guides:

Best guns in Warzone | Best Warzone controller settings | Best PC settings for Warzone | How to get a nuke in Warzone | Best Assault Rifles in Warzone | Best Sniper Rifles in Modern Warfare 3 | Best guns in MW3: Every Modern Warfare 3 weapon ranked | Best SMGs in Modern Warfare 3