How to get the JAK Maglift Kit in Modern Warfare 3
Take a shotgun and make it better and stronger. Here is how to get the JAK Maglift Kit in Modern Warfare 3.

You might not be able to shoot someone across the map, but man does the end product sure pack a punch. Here is how to get the JAK Maglift Kit in Modern Warfare 3.
Modern Warfare 3: How to get the JAK Maglift Kit
The JAK Maglift Kit is an aftermarket part designed for the Haymaker shotgun, allowing it to carry a much larger .410 drum mag, making it extra powerful. As always, you must complete five different Week 3 Weekly Challenges. These Challenges can come from Multiplayer, Zombies, and even Battle Royale. Take a look at the table below and pick the ones that are more suited for you.
MW3 Multiplayer Week 3 Weekly Challenges
Weekly Challenge | Reward |
---|---|
Get 30 Operator Kills with Suppressed Recommended Marksman Rifles | 1000 XP |
Get 20 Operator 1 Shot 1 Kills with Recommended Shotguns | 5000 XP |
Get 15 Operator Quickscope Kills with Recommended Snipers | 5000 XP |
Get 7 Operator Double Kills with Recommended Battle Rifles | 5000 XP |
Get 5 Operator Triple Kills with Recommended Assault Rifles | 7500 XP |
Get 5 Operator Longshot Kills with an 8x or Greater Magnification Scope Equipped to a Recommended Weapon | 7500 XP |
Get 3 Operator Collateral Kills with Recommended Sniper Rifles | 10000 XP |
MW3 Zombies Week 3 Weekly Challenges
Weekly Challenge | Reward |
---|---|
Get 200 Kills with a Recommended Marksman Rifle with Cryofreeze Active | 2500 XP |
Get 250 1 Shot Kills with a Recommended Shotgun | 5000 XP |
Get 5 Rapid Kills 15 times with a Recommended Battle Rifle | 5000 XP |
Get 100 Kills with a Scoped Recommended Sniper | 5000 XP |
Get 10 Kills without being hit 20 times with a Recommended Assault Rifle | 7500 XP |
Get 5 Mangler Kills with a Recommended Weapon | 7500 XP |
Get 25 Critical Mercenary Kills with a Recommended Weapon | 10000 XP |
MW3 Battle Royale Week 3 Weekly Challenges
Weekly Challenge | Reward |
---|---|
In Warzone Urzikstan, Get 10 Operator Kills in the North-West Region (Resort, Power, Seaport, Cargo) | 5000 XP |
In Warzone Urzikstan, Get 10 Operator Kills in the Eastern Region (Military Base or Farms) | 7500 XP |
In Warzone Urzikstan, Get 10 Operator Kills in the Southern Region (City, Suburbs, Manor) | 5000 XP |
In Warzone Urzikstan, Get 10 Operator Kills in the Central Region (Old Town, Low Town) | 7500 XP |
In Warzone, place in the top 10 5 times | 10000 XP |
In Warzone, complete 15 Contracts | 5000 XP |
In Warzone, open 50 Loot Caches | 2500 XP |

Related: How to get the JAK Signal Burst conversion kit in Modern Warfare 3
Enjoy your brand-new Haymaker experience thanks to the JAK Maglift Kit. Since this is a shotgun, I recommend sticking to small maps. Playing the Small Map Mosh Pit playlist is the perfect place to use this weapon and collect a decent amount of experience points while at it.
Are you looking for some new weapons? Check out how to unlock BP50, Ram-9, SOA Subverter, and Soulrender in Modern Warfare 3.