JAK Heretic Carbine Kit MW3

Not sure how to get the JAK Heretic Carbine Kit in MW3? Week 4 in Call of Duty Modern Warfare 3 pre-season has just kicked off. Among other things, that means a fresh set of challenges for players to work on in order to grab some rewards. In this guide, we explain how to unlock this conversion kit and complete the “Get 5 Operator Double Kills with the JAK Heretic Carbine Kit equipped to the MTZ-762”.

How to Unlock JAK Heretic Carbine Kit in MW3

So, you want to complete one of the Week 4 challenges requiring this kit, but you are unsure how to get it? Don’t worry, we have all the info that you need. The JAK Heretic Carbine Kit is a conversion kit. These pieces of gear are part of the new Aftermarket Parts system. The Aftermarket parts you unlock aim to almost completely change the gun. For example, they can turn an SMG into an assault rifle or provide other unique utilities that change how you play with that particular weapon. It is a rather interesting addition to the game, which unlocks more opportunities for different playstyles and experimentation. So, how do you get it? In order to unlock the JAK Heretic Carbine Kit in MW3, you will need to get 25 kills while moving and aiming down sights (ADS) with the MTZ-762.

Of course, you will first need to reach the maximum level with the MTZ-762, which is Level 23. So there you have it. That’s quite a lot of grinding to do in order to complete this challenge. Hence, you better start working on it right now. The good news is that you don’t need to worry about missing the “Get 5 Operator Double Kills with the JAK Heretic Carbine Kit equipped to the MTZ-762” challenge. It will be there even when Week 4 ends. However, we’re not sure for how long, so don’t waste too much time.

Best MTZ-762 Class Build with JAK Heretic Carbine Kit in Modern Warfare 3

Now that you know how to unlock it let’s see what attachments you can use with it in order to maximize your efficiency with the weapon to complete the challenge. This MTZ-762 attachments and loadout are what we think is the best meta class setup with the JAK Heretic Carbine Kit.

• Barrel: MTZ-Precision Blackthorn
• Underbarrel: SL Skeletal Vertical Grip
• Ammunition: 7.62x39MM High Grain Rounds
• Rear Grip: MTZ Aggressor Grip
• Conversion Kit: JAK Heretic Carbine Kit

When you equip this conversion kit, you will significantly lower the weapon’s damage output. And while this build doesn’t improve much in that department, it provides many benefits in other areas. The goal of this MTZ-762 meta build is to improve mobility, the gun’s rate of fire and recoil control. The overall handling will be much better. When we pair that with improved mobility, this build works perfectly for those players who like freedom of movement and fast reaction times. However, remember that the weapon’s TTK is not exactly stellar, which you always need to consider. That’s the issue with the MTZ-762 in general.