Cheongun Village in MW4 DMZ: a red-roofed house by a creek, rail tracks and a casino tower behind — Screenshot: Call of Duty: Modern Warfare 4 © Activision (enhanced)

MW4 DMZ key · Cheongun Village · Songdo Wharf

Gun Store Weapons Locker Key Location in MW4 DMZ

The Gun Store Weapons Locker Key opens the weapons lockers in the Gun Stores in western Cheongun Village and northern Songdo Wharf. On our map: Cheongun Village and Songdo Wharf. Comes in the Explosives Equipment Kit (DMZ level 16) and the Trap Equipment Kit (DMZ level 42).What is inside · How to get the key

Last updated October 23, 2026Game version: DMZ Early Access, day 2

◆ Fortress · L Lieutenant Tower · U UAV Tower · A Ammo Armor Cache · P Police Station · F Fire Station · C Clinic · G Gas Station · M Marine Gas Station. Rings show the highest threat level (Low, Medium, High, Critical, Extreme); the white ring is Cheongun Village. Smaller markers from Activision's official Hajin Tac Map. Screenshot: Call of Duty: Modern Warfare 4 © Activision (enhanced)

Where the Gun Store Weapons Locker Key is

Location	Cheongun Village, Songdo Wharf
Rarity	Rare
Highest threat at Cheongun Village	High
Highest threat at Songdo Wharf	Low

See Cheongun Village on the interactive Hajin map, and the threat level by area in our Cheongun Village location guide and Songdo Wharf location guide.

What the Gun Store Weapons Locker Key opens

The weapons lockers in the Gun Stores in western Cheongun Village and northern Songdo Wharf. The key card is Rare.

Confirmed by 3 sources: source 1, video 2 at 0:03, video 3 at 0:01. Checked 2026-10-21 (DMZ Early Access, day 2).

What is inside the Gun Store Weapons Locker Key

Loot is rolled every match, so this is what players found on video, not a fixed list.

One match on video, from 0:30: Weapons Locker in the Songdo Wharf gun store, with KG-7 Vulcan (Rare sniper rifle), Cipher Code Ledger (Epic valuable), Detonators (3D printer material), Control Unit, Zip Gun.

Player reports: one match so far, 2026-10-23.

How to get the Gun Store Weapons Locker Key

Comes in the Explosives Equipment Kit (DMZ level 16) and the Trap Equipment Kit (DMZ level 42).

Keys can go in your Stash between deployments, but anything outside a Secure Slot is lost if your exfil fails. Tick the keys you have in the MW4 DMZ key finder; the list stays in your browser.

Questions

Where is the Gun Store Weapons Locker Key used in MW4 DMZ?

At Cheongun Village and Songdo Wharf. It opens the weapons lockers in the Gun Stores in western Cheongun Village and northern Songdo Wharf.

What is inside the Gun Store Weapons Locker Key?

Loot changes every match. In one match on video a player found KG-7 Vulcan (Rare sniper rifle), Cipher Code Ledger (Epic valuable), Detonators (3D printer material), Control Unit, Zip Gun.

How do you get the Gun Store Weapons Locker Key?

Comes in the Explosives Equipment Kit (DMZ level 16) and the Trap Equipment Kit (DMZ level 42).

What rarity is the Gun Store Weapons Locker Key?

Rare, as its key card shows.

Every confirmed MW4 DMZ key with its own page

Sources

Checked against the official posts on October 21, 2026. The key itself comes from players’ videos, linked above at the moment they show it; we only give a key its own page once two different sources agree.