The blackmarket weapons locker key in Call of Duty: Modern Warfare 4's DMZ mode is used to open specialized lockers that can yield rare weapons and valuable loot. These keys can be utilized in two distinct locations, with each location featuring a pair of lockers, allowing for the potential acquisition of up to four sets of rewards per deployment if multiple keys are available.
Blackmarket Weapons Locker Locations
The DMZ mode in Modern Warfare 4 offers two primary areas where players can find and use the blackmarket weapons locker key. These locations are Hanrin Village and Deadtown. Within each of these areas, players will need to locate a specific building. This structure is identifiable by its wrought iron gates at the entrance and an advertising sign for an MP3 player situated above it.
Upon entering the correct building, players should proceed to the basement via the stairs. Once in the basement, a second door leads to a room containing the two blackmarket weapons lockers. This room may also contain other lootable containers. Using two keys here, if possessed, will allow access to both lockers and any other desirable items within the room.
Looting these lockers can provide significant rewards, such as high-tier weapon blueprints, armor vests, and crafting materials.