Infinity Ward has revealed how the new DMZ mode in Call of Duty: Modern Warfare 4 has evolved since its beta debut in 2022, introducing new features such as 3D Printers, a redesigned Gunsmith, persistent progression, and deeper player-driven economies.
Activision and Infinity Ward unveiled the first look at CoD’s revamped extraction shooter during the Xbox Games Showcase over the weekend. Speaking with Xbox Wire, Studio Multiplayer Creative Director Joe Cecot explained that the team spent years refining the concept while incorporating lessons learned from the original beta launched alongside Modern Warfare 2.
3D Printer and revamped Gunsmith set Modern Warfare 4 DMZ apart from beta
Among the biggest changes is the introduction of the 3D Printer, a new crafting system that adds depth to looting and resource management. “I think the 3D Printer is a big one. Finding unique ingredients in the world and you’re like, ‘Oh, I need this to print plate carriers.’ Finding really rare ingredients that let you print Killstreaks,” Cecot said.
Rather than simply collecting materials, players can discover recipes hidden throughout the world. These recipes upgrade the printer itself and unlock the ability to manufacture increasingly valuable gear.
“Finding recipes in the world that upgrade your printer that allow you to print specific things is a big step forward for us in meaningful loot or meaningful looting experience,” Cecot explained.
Infinity Ward has also completely reworked the Gunsmith system. The beta version relied heavily on insured weapon slots and cooldown timers, but Modern Warfare 4 ties weapon creation and customization to an in-game economy.
Players earn cash by completing Dynamic Ops, story missions, and other objectives during deployments. That money is then transferred back to their Forward Operating Base (FOB), where it can be spent on weapons and attachments.
“Our Gunsmith in DMZ is very different than the beta. (In) beta, we had a weapon cooldown slot that would come back and you could gear that weapon up. In Modern Warfare 4‘s DMZ, Gunsmith is driven by the cash that you find in-game. Your gear is printed through the 3D printer. Your gun is cash driven,” Cecot said.
As weapons level up, players can invest their earnings into attachments. However, premium builds become increasingly expensive, especially when outfitting weapons with suppressors, thermal optics, drum magazines, and long-range scopes.
The new economy also raises the stakes of PvP encounters. “It makes killing another player and taking their gun that much more valuable,” Cecot added.
DMZ now aims to be a full-fledged extraction shooter
While the original DMZ beta served as Call of Duty‘s first major experiment with extraction-based gameplay, Infinity Ward now views the mode as a dedicated extraction shooter with its own long-term identity. According to the developer, the team studied the wider extraction-shooter genre (that most likely includes ARC Raiders and Marathon) and focused on creating systems that reward long-term investment rather than progression that resets after every match.
“I think DMZ differs so heavily from the beta: it strives to be a legitimate extraction shooter with persistent inventory, with a Forward Operating Base that you’re upgrading, with stations that you can interact with and that help you build out your loadout, build your weapon,” Cecot said.
Persistent inventories, base upgrades, crafting stations, weapon development, and player-driven economies now form the foundation of the mode. These features make MW4 DMZ as Infinity Ward’s most ambitious attempt yet at delivering a dedicated extraction shooter within the CoD universe.
DMZ launches with Modern Warfare 4 on October 23, 2026, for PlayStation 5, Xbox Series X|S, Nintendo Switch 2, and PC via Battle.net and Steam.