Here are all the weapon buffs and nerfs in the MW3 and Warzone Season 2 Reloaded, which are set to completely change the meta in both games.
Warzone Season 4 weapon buffs and nerfs
Call of Duty: Warzone Update Nerfs Popular Battle Rifle and LMG
All weapon buffs & nerfs in Warzone Season 1 Reloaded update - Dexerto
All weapon buffs and nerfs in MW3 & Warzone Season 2 Reloaded
Warzone Season One Reloaded patch notes: Champions Quest, Weapon
All Weapon Buffs and Nerfs in Modern Warfare 3 Season 2: Weapon
Call of Duty News, Patch Notes, Tier Lists, Loadouts, Warzone
All Weapon Buffs & Nerfs in Warzone & MW2 Season 4 Reloaded
Warzone Season 1 Reloaded patch notes: LMG nerfs, Katt-AMR nerf
Big buffs and nerfs in MW3 Season 2 Reloaded patch notes
All Weapon Buffs & Nerfs in Warzone & MW2 Season 4 Reloaded
Season Two Reloaded : r/CODWarzone
CoD: Warzone 2 And MW2 Season 3 Reloaded Patch Notes Detail
Every weapon buff and nerf in Modern Warfare 2 & Warzone 2 Season
Every weapon nerf and buff in Modern Warfare 3 Season 1