Aftermarket parts are a great way to improve your favorite guns or give them a completely different feel. The JAK Cutthroat is a new part for several assault rifles, and if you want to try it out, we know how to unlock it inMW3andWarzone.
If you’ve been playingWarzone‘s Rebirth Island recently, you’ll still be having nightmares about theRenetti and the JAK Ferocity Carbine Conversion Kit. It turned the pistol into a full-blown SMG and was an absolute nightmare to play against.

The JAK Cutthroat isn’t quite as overpower as the Ferocity Carbine, but it’s still a very good stock for your gun, and can help with your ADS stability and movement speed. Here’s how you can get your hands on it.
How to unlockMW3andWarzone‘s JAK Cutthroat stock
To unlock the JAK Cutthroat aftermarket stock, you’ll need to complete any five challenges from Week 3.
That’s it! Thankfully, it’s pretty straightforward, and shouldn’t take you too long to do.

MW3,Warzone, andZombiesWeek 3 challenges
Even better, you may complete these challenges acrossMW3multiplayer,Warzone, orZombies, so don’t worry if you never play one mode or exclusively play one specific type ofCoD.
Which weapons can the JAK Cutthroat be used on?
The Jak Cutthroat stock attachment can be used on theMCW, MTZ-556, and M4 assault rifles. It can also be added to the AMR-9 SMG.







