A selection of brand-new Aftermarket Parts was just revealed for MW3 Season 2, including a chainsaw underbarrel attachment and more!

As a new feature for the Call of Duty series, Aftermarket Parts completely change the way weapons play. They allow you to attach Conversion Kits which significantly impact a weapon’s original style and gameplay design.

With MW3 Season 2 coming just around the corner, players will get a whole host of new Aftermarket Parts to try. We go into them all below!

New Aftermarket Parts for Season 2

7 new Aftermarket Parts are making their way to MW3 in Season 2. They include an assortment of Conversion Kits that change up a variety of MW3’s base weapons.

This includes a kit that converts the BAS-P into a lever action rifle and an underbarrel attachment that adds a chainsaw to your gun! For any Gears of War fans out there who are fond of the Lancer Assault Rifle, this one’s for you.

Here’s a closer look at the underbarrel attachment that’s part of the JAK Limb Ripper Aftermarket Part:

Close Up of JAK Limb Ripper underbarrel chainsaw Aftermarket part in MW3 Season 2

Just as with Season 1, you’ll be able to get your hands on the new Aftermarket Parts for Season 2 by completing weekly challenges and progressing through the Battle Pass during the season.

It’s important to note that specific details have not yet been revealed on which week in Season 2 these Aftermarket Parts will become available. We’ll be sure to update this article when we know more!

All Season 2 Aftermarket Parts

Here are all the Aftermarket Parts for Season 2 and how to unlock them:

  • JAK Burnout
    • How to Unlock: Battle Pass Unlock
    • Compatible With: Holger 26 LMG
      • Provides a dramatically increased fire rate but can overheat and expand the barrel, introducing spread
  • JAK Tyrant 762
    • How to Unlock: Weekly Challenge Unlock
    • Compatible With: Longbow Sniper Rifle
      • Swaps out the receiver and magazine to accommodate 7.62 BLK ammunition for a harder-hitting, subsonic weapon
  • JAK Backsaw Kit
    • How to Unlock: Weekly Challenge Unlock
    • Compatible With: Holger 556 Assault Rifle
      • Makes the Holger 556 more maneuverable. The stock is removed entirely for faster, more agile tactics
  • JAK Limb Ripper
    • How to Unlock: Weekly Challenge Unlock
    • Compatible With: Underbarrel Attachment for multiple weapons
      • Adds an underbarrel chainsaw that deals “close-quarters carnage”
Collage of Aftermarket Parts in MW3 Season 2 featuring JAK Limb Ripper, JAK Backsaw Kit, JAK Maglift Kit, JAK Outlaw-277 Kit
  • JAK Maglift Kit
    • How to Unlock: Weekly Challenge Unlock
    • Compatible With: Haymaker Shotgun
      • Reinforces the magwell, bolt, and trigger assembly to accommodate the extra-large drum magazine
  • JAK Outlaw-277 Kit
    • How to Unlock: Weekly Challenge Unlock
    • Compatible With: BAS-B Battle Rifle
      • Transforms the BAS-B into a lever-action rifle, slowing fire rate but vastly improving accuracy for deadlier precision
  • JAK Glassless Optic
    • How to Unlock: Weekly Challenge Unlock
    • Compatible With: Optic Attachment for multiple weapons
      • Small, glassless reflex optic that offers a crisp and clear sight picture for snappy target acquisition

Head over to the official Call of Duty blog post for more info!

For more info on Season 2, be sure to check out the new Hordepoint mode or why players are disappointed with the lack of Zombies content in the new season.

Staff Writer
Passionate gamer and writer, Alpay has been featured on GamingIntel, Stuff.tv, and TheGamer. When not writing, he delves into virtual worlds, enjoys high-concept TV shows, and splurges on Steam sales.
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