Quick answer: No — your Black Ops 7 multiplayer progression does not carry into Modern Warfare 4. When MW4 launches on October 23, 2026, everyone starts multiplayer from zero: fresh weapon levels, fresh attachments, a fresh prestige/rank system, and a brand-new 9-camo mastery track. What does survive is in the shared Warzone, which keeps your operators, operator skins, and weapon blueprints — plus your CoD Points and any unspent 2XP tokens. The one thing most players get wrong: weapon camos do NOT carry into the MW4-era Warzone. Activision published a formal correction on September 28, 2026 saying so. Here's exactly what transfers, what resets, and whether it's still worth grinding BO7 right now.
Call of Duty does an annual handoff, and 2026 is a big one: Black Ops 7 (Season 6, "The Haunting") passes the torch to Modern Warfare 4, and the shared Warzone rolls into its MW4-era Season 1 on the same day. Because MP progression and Warzone progression behave differently, the "does my stuff carry over?" question has two very different answers depending on where you play. This guide splits them cleanly and anchors every claim to Activision's own blog.
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When does Modern Warfare 4 launch, and when does BO7 Season 6 end?
- MW4 global launch: October 23, 2026. This is also when Warzone transitions to its MW4-era Season 1.
- Campaign Early Access: October 16, 2026 — a week early, for digital pre-orders only.
- BO7 Season 6 "The Haunting" started September 17, 2026. It is widely reported to run until around the October 23 MW4 launch, but Activision has not published a hard end date/time — treat the "ends ~Oct 23" framing as community reporting, not an official cutoff.
So you have a narrow, well-defined window: the back half of October is your last clean run at BO7 before the slate wipes for multiplayer.
Does BO7 multiplayer progression carry over to MW4? (No — full reset)
MW4 multiplayer is a fresh start for everyone. None of the following transfer from Black Ops 7 into MW4's multiplayer:
| BO7 item | Carries to MW4 multiplayer? |
|---|---|
| Weapons + weapon levels | ❌ No — fresh grind |
| Attachment unlocks | ❌ No |
| Mastery camos (Dark Matter / Abyss / etc.) | ❌ No |
| Blueprints | ❌ No |
| Operators | ❌ No (MP) |
| Military rank / prestige | ❌ No — MW4 has its own prestige system |
| CoD Points | ✅ Yes (tied to your account/platform) |
| Unspent 2XP tokens | ✅ Yes |
In other words, your K/D history and your bragging rights stay with you, but your unlocks do not. MW4 ships with a new weapon roster (reported at 33 weapons — 24 primaries, 8 secondaries, 1 melee; treat as provisional until launch-day patch notes) and a new 9-camo mastery track (3 camos each across MP, Warzone and DMZ-style modes). Every one of those is earned from scratch on day one.
This is the single biggest reason the launch-week grind matters: the players who finish their MP leveling and mastery camos early in MW4 are the ones who had their weapons leveled and their challenge rhythm dialed in before the servers flooded. A clean, fast start beats a month of catch-up — which is exactly what MW4 fast-leveling guides and an account-leveling / unlock-all head start are built for.
Does Warzone progress carry over to MW4? (Mostly yes — but not camos)
Warzone is a persistent, shared platform, so the answer flips here. When Warzone moves into MW4-era Season 1, it keeps far more of your stuff:
| Warzone item | Carries into MW4-era Warzone? |
|---|---|
| Operators + operator skins | ✅ Yes |
| Weapon blueprints | ✅ Yes |
| Legacy weapons (MW2 → BO7) via a Legacy tab | ✅ Yes (with caveats below) |
| Weapon camos from legacy titles | ❌ No (see the official correction) |
| CoD Points | ✅ Yes |
The legacy weapons nuance is where most posts are wrong. Legacy guns remain usable in the MW4-era Warzone through a Legacy tab — but each legacy base weapon is served as a five-attachment Armory version, and Gunsmith is not supported for legacy weapons or blueprints. Legacy blueprints keep their built-in attachment setups, but you can't re-tune them. So "my gun carries over" is true; "my gun carries over exactly how I built it" is not.
The camo correction you need to know about
Activision's original Warzone Season 1 blog said legacy weapon camos would be available. On September 28, 2026, it posted a formal correction on its official Warzone blog:
"CORRECTION: In the published version of the Blog, it was stated that Weapon Camos from legacy titles will be available in Call of Duty: Warzone. This is incorrect. We apologize for the error."
That is the current official position: your BO7 (and earlier) weapon camos do not follow you into the MW4-era Warzone. Operators, skins and blueprints do; camos don't. If finishing a mastery camo in BO7 was on your list for the look, do it for BO7 — not because it'll show up in MW4's Warzone, because it won't.
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So is it still worth grinding Black Ops 7 right now?
Yes — but grind the right things. With MP wiping and camos not carrying to Warzone, prioritize by what actually sticks or what you'll genuinely enjoy before the window closes:
- Finish BO7 mastery camos you want for BO7 itself. They won't transfer, so the value is "do I want this camo in the game I'm playing for the next two weeks?" If yes, close it out now while the challenges are live.
- Finish Dark Ops calling cards you're chasing. Dark Ops are permanent account flexes earned in BO7; several community guides frame the MW4 launch as a practical "last clean run." (There is no officially confirmed hard cutoff that deletes the ability to earn them — but the player base and the servers move on, so treat the next two weeks as the realistic window.)
- Bank your CoD Points and 2XP tokens. These do carry, so don't dump tokens on a dying BO7 grind if you'd rather stack them for MW4's fresh (and far more valuable) launch-week leveling.
- Don't over-invest in Warzone camos expecting them in MW4. Per the Sept 28 correction, they don't carry.
If your goal is the opposite — walk into MW4 on day one with weapons already leveled and the new mastery track moving fast — that's a launch-window play, not a BO7 play. Covered below.
Starting MW4 from zero and want a head start on the grind?
- BO7 / MW4 Account Leveling & Unlock-All — skip the fresh re-grind and jump into MW4 with levels and unlocks handled.
- BO7 Mastery Camo Unlock — close out the BO7 camos you want before the slate wipes.
- Warzone Bot Lobbies — fast, low-pressure XP and camo progress in the shared Warzone.
FAQ
Does my Black Ops 7 progress carry over to Modern Warfare 4? Not for multiplayer. MW4 multiplayer is a full fresh start for everyone — weapon levels, attachments, mastery camos, blueprints and rank all reset. Only your CoD Points and unspent 2XP tokens carry. Warzone is different: it keeps your operators, skins and blueprints, but not your weapon camos.
Do my BO7 weapon camos carry over into Warzone after the MW4 update? No. Activision published a correction on September 28, 2026 stating that weapon camos from legacy titles will not be available in the MW4-era Warzone. Operators, operator skins and blueprints do carry; camos do not.
Do my weapons carry over to Warzone in MW4? Yes, via a Legacy tab — but each legacy weapon comes as a five-attachment Armory version with no Gunsmith support. Legacy blueprints keep their attachments but can't be re-tuned.
When does MW4 come out and when does BO7 Season 6 end? MW4 launches October 23, 2026 (campaign early access October 16 for digital pre-orders). BO7 Season 6 "The Haunting" began September 17, 2026 and is reported to run until around the MW4 launch, though Activision hasn't confirmed a hard end date.
Should I prestige in BO7 before MW4 drops? Only if you want it for BO7. MW4 has its own prestige system and your BO7 rank doesn't transfer, so prestiging now is purely for how you want to finish out Black Ops 7.
Do CoD Points and 2XP tokens carry to MW4? Yes. Both are tied to your account/platform and survive the transition, which is why many players bank unspent 2XP tokens for MW4's launch-week leveling rather than spending them on BO7.
