Call of Duty Modern Warfare 3 (MW3)

How to Unlock JAK Backsaw Kit

The JAK Backsaw Kit is an Aftermarket Parts Conversion Kit for the Holger 556 in Call of Duty Modern Warfare 3 (MW3). Check out our guide to learn how to unlock the JAK Backsaw Kit, its detailed stats breakdown, and its converted weapon.

MW3 - Notice IconNotice from Game8 The JAK Backsaw Kit is an unreleased conversion kit. It will become available later in Season 2 once more Weekly Challenges are revealed.

How to Unlock JAK Backsaw Kit

Complete Weekly Challenges Later in Season 2

Players will be able to get the JAK Backsaw Kit by completing 5 Weekly Challenges during Season 2 of MW3 Multiplayer, Zombies, or Warzone.

At the time of writing, the JAK Backsaw Kit has yet to enter the Weekly Challenges list so players will have to wait for the season to progress before they can unlock this conversion kit.

List of All Weekly Challenges and Rewards

JAK Backsaw Kit Converted Gun

Conversion Kit for the Holger 556

The JAK Backsaw Kit is a full conversion kit for the Holger 556. This kit ditches the Holger 556's stock and base barrel, opting instead to give it a bit more mobility similar to an SMG.

Best Holger 556 Loadout and Build

JAK Backsaw Kit Stats

This section is under construction!

Modern Warfare 3 (MW3) Related Guides

Modern Warfare 3 - Attachments

List of All Attachments

Attachment Types in MW3

Attachments By Type
Barrel Stock Ammunition Muzzle
Rear Grip Optic Underbarrel Magazine
Receiver Laser Comb Trigger Action
Guard Bolt Arm Rail
Carry Handle Lever Loader Wire
Conversion Kit

All Conversion Kits in MW3

All Related Attachments
Broodmother .45 Kit JAK Annihilator Bullpup Kit JAK Atlas Kit
JAK Backsaw Kit JAK Beholder Rifle Kit JAK Burnout
JAK Cataclysm JAK Deathmarch JAK Devastators
JAK Ettin Double Barrel Kit JAK Ferocity Carbine Kit JAK Gunslinger
JAK Harbinger Kit JAK Headhunter Carbine Conversion JAK Heretic Carbine Kit
JAK Jawbreaker JAK Maglift Kit JAK Nightshade Rifle Kit
JAK Outlaw-277 Kit JAK Patriot JAK Protean
JAK Raven Kit JAK Requiem JAK Revenger Kit
JAK Salvo JAK Scimitar Kit JAK Shadow Titan Kit
JAK Signal Burst JAK Thumper-656 JAK Thunder LMG Kit
JAK Tyrant 762 Kit JAK Volkh JAK Wardens (Model 1887)
JAK Widemouth Barrel MCW 6.8 Full-Auto Conversion Kit WSP Akimbo Brace Stock
XRK IP-V2 Conversion Kit

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