The Modern Warfare 4 Gunsmith has had its first proper showing, and Call of Duty players have already found the part they want to argue about. It is not the attachments, the weapon leveling, or the new multiplayer menus. It is Gunny, a loadout assistant that appears to offer help building weapons once more attachments are unlocked.
Modern Warfare 4 is currently set for release on October 23, 2026, with Infinity Ward preparing the next Call of Duty entry for consoles, PC, and Nintendo Switch. As the launch window gets closer, the studio has been rolling out early looks at the game, including gameplay footage, the Kill Block feature, multiplayer menus, and the updated Gunsmith system.
What is Gunny in Modern Warfare 4?
Gunny appeared during the first look at the game’s Gunsmith menu. In the footage, the assistant sits on the right side of the screen with the message: “Hello, I can help you build a weapon when you have more attachments unlocked.”
That was apparently enough for a section of the fanbase to decide it had seen the future and disliked it immediately. The concern is that Gunny looks and behaves like an in-game chatbot designed to recommend weapon builds, which is not exactly the kind of military innovation some players were hoping for.
Infinity Ward hasn’t said Gunny uses AI. In its blog, the studio described the system as “Featuring configurations developed by Infinity Ward’s Weapons Team.” That wording suggests the recommendations may be curated by developers rather than generated live by artificial intelligence, though players are clearly filling in the blanks themselves.



