How to Unlock Hidden Weapons in MW3 Season 4 | MP5SD & M9

Modern Warfare 3 Season 4 added hidden weapon unlock challenges that weren’t previously announced. The classic MP5SD & M9 pistols were added in a secret MW3 Season 4 update. Here’s how to unlock the JAK Intimidator & JAK Decimator in MWIII Season 4:

HIDDEN WEAPONS IN SEASON 4

During the recent Season 4 creator call, I was briefed on the new aftermarket parts coming over the course of the next two months. Every Wednesday, a new AMP launches as a reward for competing five weekly challenges.

Earlier seasons of Modern Warfare III have released a few aftermarket parts via the Battlepass, Classified sector or even armory unlocks.

Sledgehammer confirmed in the call that there would be two aftermarket parts releasing that wouldn’t apart of weekly challenges, although it wasn’t explained which ones they’d be. Now we know.

Classic M9 (JAK Intimidator)

An aftermarket part for the Renetti pistol has been released following the launch of Season 4. This is the second conversion kit for the MW3 pistol.

The challenges for unlocking the JAK Intimidator are as follows:

Multiplayer – Get 15 Headshots with sidearms
Warzone –
Zombies –

Here’s the official description for the this classic M9 aftermarket part:

“Slow down your fire rate and take more deliberate shots with this modification that changes the Renetti to a single-shot weapon.”

Classic MP5SD (JAK Decimator)

An aftermarket part for the Lachmann Shroud has been released following the launch of Season 4. This is the first conversion kit for the MW2 submachine gun.

The challenges for unlocking the JAK Decimator are as follows:

Multiplayer – Get 30 kills with a suppressed SMG
Warzone –
Zombies –

Here’s the official description for the this classic MP5SD aftermarket part:

“This modification allows the Lachmann Shroud to fire in full auto.”

UPCOMING SEASON 4 AMPS SCHEDULE

According to leaker @BobNetworkUK on Twitter, this is the schedule for upcoming Aftermarket Parts in MW3 Season 4, not including the Hammer melee that releases week 5 and a the JAK Gunslinger and JAK Volkh which release afterwards:

AMP Release Order:

– JAK Harbinger Kit (.50b M4)
– Jak Requiem (Kastov 762 becomes AK12)
– Jak Scimitar Kit (Drum Mag FJX Horus)
– JAK Thumper-656 (Grenade Types for the RGL-80)
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— bob. (@BobNetworkUK) May 29, 2024