The next Call of Duty: Black Ops 7 is heading toward a more futuristic vibe, but honestly, what’s really getting folks talking is a slick new multiplayer upgrade. It’s called Weapon Build Sharing, and if you’ve ever been mid-match, got wiped out by a teammate’s setup, and then had to listen to them read every single attachment like a grocery list—you know why this matters. Now, instead of scribbling down parts or clicking through Gunsmith menus forever, you can just swap a simple code. You punch it in, boom, their exact build is yours in seconds. It’s the kind of neat shortcut that players have wanted for years, almost like finding a hidden door in the middle of chaos. For people chasing meta setups or wanting team-wide consistency, this is going to save a lot of pain. If you’re grinding in ranked or just messing around in a CoD BO7 Bot Lobby, having everyone on the same page is suddenly way easier.

Generating one of these codes is dead simple. Build your dream weapon—whatever mix of grip, barrel, optic, or stock you’re running—and the game spits out a unique string. You can pass it to your squad in chat, drop it in a Discord group, or even post it for your followers. It’s faster than describing anything out loud, and avoids the “wait, which muzzle did you say again?” moments. You’ll be able to grab the exact loadout a streamer is using without pausing video or double-checking menus, which is huge in a game built around speed and timing.

Importing a setup works much the same way. You paste the Build Code into the right spot in-game, and your weapon appears in your loadout ready to go—attachments all in place. No guessing which option is “close enough.” You’ll be kitted out exactly like whoever shared it. It’s completely seamless, meaning you spend more time shooting and less time digging through lists. For friends setting up a specific strategy or trying to keep uniform builds in competitive play, this is perfect—it makes coordination nearly effortless.

There’s one important catch though, and it’s a smart one. You still need to have unlocked every part of the build yourself. The game isn’t handing out a high-tier sniper or some rare laser sight you haven’t earned yet. This way, the grind and sense of achievement stays intact. You can share setups, not shortcuts. It respects the time you put into unlocking weapons, while cutting down on the fiddly bits of loadout management. Whether you’re swapping ideas with mates or keeping your team prepared for the next fight, this new system is a proper win for the community—and if you want to test those builds in bulk, you might even look into buy BO7 Bot Lobbies.