Call of Duty has confirmed that Warzone players will keep access to Operators, weapons, skins, blueprints and camos from the games released since Modern Warfare II when Modern Warfare 4 Season 1 begins — but older weapons are moving into a new Legacy system with some important restrictions.
The announcement finally answers one of the biggest questions surrounding Warzone’s next major transition. Rather than wiping years of earned and purchased content, Activision says Carry Forward will continue into Modern Warfare 4 Season 1, covering content from Modern Warfare II, Modern Warfare III, Black Ops 6 and Black Ops 7.
That does not mean everything will work exactly as it does today, though. Older weapons will remain usable, but the way players access and customise them is changing significantly.
Warzone Carry Forward is staying for Modern Warfare 4
According to the official Call of Duty announcement, Operators and weapons from Modern Warfare II, Modern Warfare III, Black Ops 6 and Black Ops 7 will remain available in Warzone from Season 1 of Modern Warfare 4.
That includes the skins, blueprints and camos players have already earned or purchased for that content. For anyone with a large Warzone collection built up over the past several years, the central message is straightforward: the collection is not being removed when MW4 arrives.
- Operators from MWII, MWIII, Black Ops 6 and Black Ops 7 remain available.
- Weapons from those games remain accessible in Warzone.
- Existing skins, blueprints and camos carry forward.
- Older weapons move into a dedicated Legacy section of the Loadout menu.
Legacy weapons are staying, but Gunsmith support is changing
The biggest compromise comes with weapons from earlier Call of Duty releases. Every weapon from Modern Warfare II through Black Ops 7 will be accessible through a new Legacy tab in Warzone’s Loadout menu, but legacy weapons will no longer support Gunsmith functionality or players’ previous custom loadouts.
That means you will not be able to take an older base weapon into Gunsmith and rebuild it attachment by attachment in the same way as a current MW4 weapon.
Call of Duty is not leaving those guns completely bare, however. Each legacy base weapon will have a five-attachment version available, while existing blueprints for legacy weapons will retain their current attachment setups.
In practice, that keeps the older arsenal usable without allowing several generations of weapons and attachment systems to dominate the new MW4-era loadout experience. Call of Duty says the aim is for the Warzone weapon meta — the most effective and commonly used competitive loadouts — to feel rooted in Modern Warfare 4 while still preserving access to older favourites.
Warzone is also getting an Operator Skin toggle
Season 1 will also introduce a new Operator Skin toggle specifically for Warzone.
When the option is switched on, another player using an Operator or skin from an older Call of Duty title will appear on your screen as a Modern Warfare 4 Operator instead. That applies to enemies, party members and squadmates in both the lobby and during matches.
Your own selected Operator is not changed by the setting. If you equip an older Operator yourself, you will still see the character you chose. The filter only changes how other players appear to you, and it will be switched off by default.
It is a smart middle ground for a game that now carries several years of wildly different cosmetics. Players who enjoy the full Warzone collection can leave everything visible, while those who want a more consistent MW4 visual style can filter older appearances on their own screen.
This settles one part of Warzone’s MW4 reset debate
Earlier this month, we looked at the growing debate around a possible Warzone reset and what that could mean for years of weapons, skins and camos. At the time, the biggest unanswered question was how Activision would handle the huge amount of content accumulated across several Call of Duty releases.
We now have a much clearer answer. Warzone is not going for a clean inventory wipe, but neither is it treating every old weapon exactly like a current one. The Legacy tab effectively separates access from full integration: players keep what they own, while MW4 receives the deeper loadout and Gunsmith focus.
That distinction could prove important. One of Warzone’s long-running problems is the sheer size and complexity of its combined arsenal. Moving old guns into a simplified Legacy system should make the new MW4 weapon pool easier to foreground without taking purchased or earned content away from players.
What does this mean for the MW4 Warzone meta?
The final piece will be balance. Raven Software says it will continue balancing weapons every two weeks, with Modern Warfare 4’s weapon lineup intended to remain the main competitive focus throughout each season.
Older weapons therefore look set to become more of a nostalgia and variety option than the centre of Warzone’s progression system. Whether that balance works in practice will depend on how competitive the preset legacy builds are compared with fully customisable MW4 weapons.
We have already spent time with Modern Warfare 4’s beta and the areas that still need work, while Black Ops 7 Season 6 is currently providing the final major content cycle before the next Call of Duty transition.
Tech Torque verdict
Carry Forward was always going to be a difficult balance for Warzone. Removing years of purchased and earned content would have been a major reset, but carrying every previous weapon system forward unchanged risked making the MW4 era feel cluttered before it had even started.
The Legacy approach looks like a sensible compromise on paper. Players keep access to their collections, older blueprints remain usable and MW4 still gets room to establish its own weapons and visual identity. The real test will come once Season 1 launches and we can see whether legacy weapons feel genuinely usable without overwhelming the new meta.
