Go into your "Vault" to do this.
You have to go onto multiplayer then go to vault.
Idk but look at the online vault on mw3 some people have mods for private matche for example desert eagle akimbo with suprressor, barret 50. Cal with rapid fire and more just download the custom game mode from the online vault
In MW3, "mantle" refers to a gameplay mechanic where players can climb and vault over small obstacles like walls or barriers. It allows players to quickly navigate the map and access different areas.
First go to multiplayer. Then go down to vault and it will have all your played matches for you to watch. Hope this helped!
When it says "this profile doesn't have permission" it means that your Xbox age settings and restriction won't allow you to go to the vault. so the only way to fix that is to change your age settings/restrictions
mw3 is part of mw3, it's call of duty mw3
mw3
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There are no zombies in mw3.
mw3
There are 10 Prestiges in MW3.