How to unlock the JAK Backsaw Kit in MW3

Another weekly reset in Modern Warfare 3 and Warzone means new challenges and gear to chase.

In CoD: MW3’s season two, week six, the new gear is another Aftermarket Part Conversion Kit for an existing weapon. This time, it’s another kit for the Holger 556, one of the most popular assault rifles in the game. It’s called the JAK Backsaw Kit and it sounds quite interesting.

Here’s how to get the JAK Backsaw Kit in MW3.

What is the JAK Backsaw Kit in MW3?

The JAK Backsaw Kit is an Aftermarket Part Conversion Kit for the Holger 556 in MW3 and Warzone. The part will allow you to “attach a high-capacity drum magazine to the Holger 556 alongside a double-barrel configuration allowing the weapon to fire two bullets at a time.”

How to get the JAK Backsaw Kit in MW3

The JAK Backsaw Kit is the unlockable reward for the weekly challenge in MW3’s season two, week six. Players must complete any five challenges in MW3 multiplayer, Zombies, or Warzone to unlock the part.

Heads up, though. Sledgehammer Games has said the AMP is bugged and can’t currently be equipped upon completion of the challenges on launch day for the map, March 13.

Here are all of the challenges in MW3’s season two, week six.

MW3 multiplayer

• Get 15 operator hipfire kills with recommended assault rifles
• Get 10 operator double kills with recommended SMGs
• Get 10 operator hipfire kills with recommended LMGs
• Get 20 operator Tac Stance kills with recommended LMGs
• Get 30 operator hipfire kills with recommended SMGs
• Get 20 operator kills while aiming down sights with a recommended shotgun
• Get 15 operator point blank kills with the Holger 556

MW3 Zombies

• Get 250 kills in full-auto fire mode with a recommended battle rifle
• Get 150 kills with a Pack-A-Punched Longbow
• Get 250 critical kills with a Pack-A-Punched recommended weapon
• Get 250 kills with the Haymaker at Epic (purple) rarity or higher
• Get five Special Zombie critical kills with a recommended weapon
• Get 300 kills with a Pack-A-Punched Holger 556
• Get 250 kills with a silenced recommended battle rifle

Warzone

• In Warzone Fortune’s Keep, open 20 loot caches in the North region (Gethouse, Keep, Terraces)
• In Warzone Fortune’s Keep, open 20 loot caches in the West region (Graveyard, Overlook, Town)
• In Warzone Fortune’s Keep, open 20 loot caches in the East region (Konni Outpost, Lighthouse, Pier, Winery)
• In Warzone Fortune’s Keep, open 20 loot caches in the South region (Ground Zero)
• In Warzone, place in the top 10 five times
• In Warzone, complete 15 contracts
• In Warzone, get 40 operator kills or kill assists with a recommended weapon