Structural Alloys are among the items you will be collecting to complete some challenges in MW4 DMZ. Collecting five of them might take some time, especially if you are unaware of their location. There is a farmable location that can help you find multiple Structural Alloys in a single playthrough. Here’s how to farm Structural Alloys in MW4 DMZ and the best locations to search for them.
How To Get Structural Alloys In MW4 DMZ
If you’re looking for tips on how to meet the challenge that requires you to gather five Structural Alloys in MW4 DMZ, then here’s a quick and easy solution. All you need to do is, if you’ve got any Structural Alloys with you, just drop them in a game and re-collect them. It would be counted towards your challenge.
However, in case you don’t have Structural Alloys with you, then probably the best way to get them would be from the operation Iron Citadel mission. In this mission, you’ll be taken to the Air Force Base, and you’ll find Structural Alloys within the underground bunker.
Best Location To Farm Structural Alloys

First of all, you need to join the “Operation Iron Citadel” story mission. The spawning will be done right outside the Air Force Base. Although you can go to this location in the regular match too, using the story mission is more beneficial for farming purposes.
Upon joining the location, you should complete the mission objectives to get hold of an access card and then upgrade it. Once you are done with the upgrade of the access card, you can use it to unlock the underground bunker. Mostly, you can avoid collecting the loot available along the way, as the objective of the mission is more important than anything else.
After entering the door code and defeating the Colossus, make sure to loot the Lieutenant before moving forward. This is where you should start looking for Structural Alloys. Check the side rooms near this area, as they have a chance to contain the materials.
Secondly, move ahead until you get to the aircraft hangar with various fenced areas. You will be required to perform the objective of investigating the armoury and getting a note. This is among the best places to look for Structural Alloys.

There is enough loot in the form of loot containers, cabinets, and side rooms in the armoury. The cabinets placed along the wall have Structural Alloys inside them. It is advised to open the weapon case and crates in the room since they have Structural Alloys in them.
Once the armoury is clear, you will need to continue moving ahead and fulfil the objective of planting three explosives on the strike aircraft. Before continuing further, it is recommended to loot the available rooms in search of more loot. There are several cabinets and containers here that are worth checking.
You will also find a room containing tanks and an ammunition box. Make sure to search for a fenced area, as this might be another location from where Structural Alloys spawn. Lastly, before heading towards the aeroplane in the bunker, check the two side rooms as well for any leftover material.
You may not be able to locate all five Structural Alloys during your first attempt, as their spawns are not guaranteed. But checking each and every cabinet, weapon case, and side room would ensure that you can gather enough of these items during just a couple of attempts. If you have a few Structural Alloys stored in your inventory, take them with you.
