How to unlock all Season 2 JAK Aftermarket Parts in Modern Warfare 3 (MW3)

Be the JAK of all trades
Mw3 Season 2 Jak Aftermarket Parts
Image: Activision

Modern Warfare 3 Season 2 has seven JAK Aftermarket Parts that are all worth getting. I’ll walk you through how to get all the MW3 Season 2 JAK Aftermarket Parts and what they all do.

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MW3 Season 2: How to get all JAK Aftermarket Parts

Like in seasons past, every JAK Aftermarket Part in Modern Warfare 3 Season 2 is unlocked via the Weekly Challenge. This requires you to complete at least five Challenges listed in the Weekly Challenge.

Related: How to unlock BP50, Ram-9, SOA Subverter, and Soulrender in Modern Warfare 3 (MW3) and Warzone

All six JAK Aftermarket Parts will roll out weekly and be unlocked via the Weekly Challenge. Notice how I left one out. The only outlier is JAK Burnout which is unlocked via the Season 2 Battle Pass.

What are all the MW3 Season 2 JAK Aftermarket Parts? Compatibility and conversion

As you know if you’ve used JAK Aftermarket Parts before in MW3, the Season 2 JAK Aftermarket Parts are attached to specific weapons and transform them to do unexpected things.

JAK Burnout

JAK Burnout is only compatible with the Holger 26 LMG. This Aftermarket Part drastically increases the rate of fire but can overheat and expand the barrel which increases bullet spread.

JAK Tyrant 762

JAK Tyrant 762 only works on Longbow which is a sniper rifle. With this, the ammo used is a 7.62 BLK which hits a lot harder.

JAK Backsaw

JAK Backsaw only works on the Holger 556 assault rifle. This Aftermarket Part removes the stock which allows for increased movement.

Related: Best Perks in MW3 Warzone

JAK Limb Ripper

JAK Limb Ripper is exactly what it sounds like. It’s an underbarrel attachment that works on many weapons. It attaches a chainsaw to your weapon which allows you to quickly cut down whoever’s in front of you.

JAK Maglift

JAK Maglift only works on the Haymaker shotgun. It adds an extra-large drum magazine to the weapon.

JAK Outlaw-277

JAK Outlaw-277 transforms the BAS-B into a lever-action weapon. This slows the rate of fire but increases accuracy.

JAK Glassless Optic

Last but not least, JAK Glassless Optic is a reflex optic that can be attached to many weapons. It produces a clear sight and provides quicker ADS.

If you’ve missed any JAK Aftermarket Parts in the past, be sure to learn how to unlock them. You can start with how to unlock JAK BFB.

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Author
Noah Nelson
From his early days of blog-style music, movie, and game reviews to working as the Esports Writer at Coastline Community College, Noah Nelson now works fulltime as a Staff Writer for Attack of the Fanboy and PC Invasion. He has been helping gamers everywhere with Destiny 2 god rolls, Warzone 2 DMZ missions, and collectibles in any indie game for over a year and a half. His Bachelor's Degree in English Rhetoric and Composition with a minor in Journalism from CSULB has shaped him to be a strong writer and editor. His fondest gaming memory is playing Sly Cooper 2 after begging his mom (for hours) to play it before his birthday and he still cries myself to sleep remembering the time he accidentally saved over his 99% completion save file in Kingdom Hearts 2.