Every Weapon and Item Location in Highrise Mission in CoD: Modern Warfare 3

Ready to tackle the Highrise mission in Modern Warfare 3 and find all the hidden weapons and items? This mission is one of the most complicated ones in the game, set in a tall, confusing building. As you play as Gaz and fight your way to the top, there are many hidden goodies to discover on each floor. To make your search easier, we've put together a simple guide that sorts all 19 weapons and items by the floor they're on. Let's start exploring the Highrise and uncover all its secrets!

Locations of Every Collectible in Highrise

First Floor
Fifth Floor
Seventh Floor
Eighth Floor
Ninth Floor
Eleventh Floor
Top Floor

First Floor:

There are four weapons on the first floor.

Silenced Expedite 12

Outside the building. From the fifth-floor stairwell, exit out the window, go down the ladders and scaffolding to the bottom.

Silenced Expedite 12 Highrise Modern Warfare 3.jpeg — Activision

Explosive Crossbow

Same starting point as the Expedite 12. From the fifth floor, go out the window, take the first right ladder, then jump into the opposite window.

Explosive Crossbow Highrise Modern Warfare 3.jpeg — Activision

Minigun

Start on the balcony on the 6th floor and jump across to the open window to reach the area near the Silenced Kastov 762. Instead of going upstairs, jump down from the staircase and deploy your parachute to safely reach the bottom. Once you land, you will find the Minigun waiting for you.

Minigun Highrise Modern Warfare 3.jpeg — Activision

Incendiary MCW

The Incendiary MCW is located near the Silenced Expedite 12. To find it, go past the ladder that leads out of the area. You will find the MCW in a small room on your right.

Incendiary MCW Highrise Modern Warfare 3.jpeg — Activision

Fifth Floor:

You can find three weapons and one field upgrade here.

Silenced TAQ-M

From the elevator shaft, take a right, use Night Vision Goggles, pass through the doorway, and find it down a hallway to the right.

Silenced TAQ-M Highrise Modern Warfare 3.jpeg — Activision

Snapshot Pulse

Take a left from the elevator shaft, go through the first left door, and follow the corridor to a tiled section.

Snapshot Pulse Highrise Modern Warfare 3.jpeg — Activision

.50 GS & Silenced COR-45

.50GS Location Highrise Modern Warfare 3.jpeg — Activision

From the tiled section, go through the next room, left at a locked gate, then right at the stairwell.

.50GS Highrise Modern Warfare 3.jpeg — Activision

Silenced COR-45 Highrise Modern Warfare 3.jpeg — Activision

Seventh Floor:

There are two weapons on the seventh floor.

Silenced Kastov 762

Start at the bottom outside area (like for Expedite 12), climb two ladders, jump to a window, leading to a blocked stairwell.

Silenced Kastov 762 Highrise Modern Warfare 3.jpeg — Activision

Silenced MTZ Interceptor

From the eighth floor, go right from the opening, avoid the ladder, and go to the end of the hallway. Find it opposite an elevator shaft.

Silenced MTZ Interceptor Highrise Modern Warfare 3.jpeg — Activision

Eighth Floor:

You will find only one SMG here.

VEL 46

From the fifth floor, go through the window, up a ladder, turn left to the seventh floor, then find an opening to the ceiling and go right.

VEL 46 Highrise Modern Warfare 3.jpeg — Activision

Ninth Floor:

There are two weapons on this floor.

Silenced Striker

Same route as MTZ Interceptor. Instead of going down the elevator, follow the corridor, then climb a ladder on the left.

Silenced Striker Highrise Modern Warfare 3.jpeg — Activision

LA-B 330

The LA-B 330 is easy to find. Start by going out the window of the room where you found the Silenced Striker. Right in front of you, there's a balcony with a Supply Crate. Just jump over to that balcony to get the weapon.

LA-B 330 Highrise Modern Warfare 3.jpeg — Activision

Eleventh Floor:

There are four weapons here. You will need to go to the roof to accesstwo of them.

Incendiary Bryson 800

Find the Ascender on this floor, zip line out the window, then find the weapon in a room to the left.

Incendiary Bryson 800 Highrise Modern Warfare 3.jpeg — Activision

PDSW 528

From where Bryson 800 is, exit right, go to the end of the building, onto a balcony, then left past a ladder to a window.

PDSW 528 Highrise Modern Warfare 3.jpeg — Activision

WSP Stinger

WSP Singer Location Highrise Modern Warfare 3.jpeg — Activision

From the roof, shoot the chair through the first left window from where you entered to unlock a door on the eleventh floor.

WSP Singer Highrise Modern Warfare 3.jpeg — Activision

RPK

RPK Location Highrise Modern Warfare 3.jpeg — Activision

On the roof, shoot through the third right window to unlock another door. Cross the swinging container to access the RPK on the eleventh floor.

RPK Highrise Modern Warfare 3.jpeg — Activision

Top Floor:

You will find one weapon and one field upgrade next to each other.

ISO Hemlock & Anti-Armor Rounds

Iso Hemlock Location Highrise Modern Warfare 3.jpeg — Activision

Climb the ladders past where you found the PDSW 528.

Iso Hemlock Highrise Modern Warfare 3.jpeg — Activision

Anti-Armor Rounds Highrise Modern Warfare 3.jpeg — Activision

And there you have it – your guide to finding all the hidden weapons and items in the Highrise mission of Modern Warfare 3. With this information, navigating through the complex floors of the highrise should be a breeze. Remember, each item and weapon you find will not only help you in your mission but also add to your overall gaming experience. Good luck with your exploration!

You can check our other collectibles guides for the locations in Oligarch, Gora Dam, Crash Site.