MW4 Patch Notes

Call of Duty: Modern Warfare 4Launch 2026Last updated:

Every weapon stat each update changed, compared with the version before it.

Buffs7

  • M4

    Assault RifleBuffed
    Multiplayer
    Damage Range25 m26 m
  • Kastov 762

    Assault RifleBuffed
    Multiplayer
    Damage Range24 / 40 m27 / 40 m
  • ISO Nightshade

    Submachine GunBuffed
    Multiplayer
    Damage: Upper Arm1921
    Damage: Lower Arm1921
  • VEL 46

    Submachine GunBuffed
    Multiplayer
    Damage: Upper Arm1920
    Damage: Lower Arm1920
  • Wz.55 Striga

    Submachine GunBuffed
    Multiplayer
    Damage Range11 / 21 / 30 m12 / 21 / 30 m
    Damage: Upper Arm2426
    Damage: Lower Arm2426
  • PPSh-41

    Submachine GunBuffed
    Multiplayer
    Damage: Upper Arm1718
    Damage: Lower Arm1718
    ADS In Speed300 ms280 ms
    Move Speed4.66 m/s4.70 m/s
    Crouch Speed2.17 m/s2.19 m/s
    Sprint Speed6.18 m/s6.21 m/s
    ADS Move Speed3.60 m/s3.63 m/s
    Firing Move Speed4.19 m/s4.20 m/s
    Strafe Speed3.69 m/s3.70 m/s
    ADS Strafe Speed2.75 m/s2.78 m/s
    DMZ
    ADS In Speed300 ms280 ms
    Move Speed4.66 m/s4.70 m/s
    Crouch Speed2.17 m/s2.19 m/s
    Sprint Speed6.18 m/s6.21 m/s
    ADS Move Speed3.60 m/s3.63 m/s
    Firing Move Speed4.19 m/s4.20 m/s
    Strafe Speed3.69 m/s3.70 m/s
    ADS Strafe Speed2.75 m/s2.78 m/s
  • X-58 Nyx

    Submachine GunBuffed
    Multiplayer
    Headshot2728
    Damage: Upper Arm2022
    Damage: Lower Arm2022
    • X-58 Void
      APEXBuffed
      Multiplayer
      Damage Range11 / 20 / 29 m12 / 21 / 29 m
      Headshot2829
      Damage: Upper Arm2123
      Damage: Lower Arm2123
      DMZ
      Damage Range11 / 20 / 29 m12 / 21 / 29 m

Nerfs3

  • Oden

    Assault RifleNerfed
    Multiplayer
    Damage: Neck4945
    Damage: Upper Torso4945
    Damage: Lower Torso4541
    • Oden Sentinel
      APEXNerfed
      Multiplayer · DMZ
      Damage Range26 / 54 m24 / 52 m
      Muzzle Velocity678 m/s622 m/s
  • FiNN LMG

    Light Machine GunNerfed
    Multiplayer
    Damage Range22 / 44 m22 / 41 m
    Damage: Upper Arm3330
  • APOC-338

    Light Machine GunNerfed
    Multiplayer
    Damage41 / 38 / 3541 / 37 / 33
    Damage Range23 / 50 m23 / 48 m

Buffs & Nerfs1

  • Han 86

    Assault RifleBuffedNerfed
    Multiplayer
    Damage Range28 m30 m
    Damage: Neck2523
    Damage: Upper Torso2523

Attachment Changes4

  • Hyeon Burst

    Assault Rifle
    • Hyeon Hyperburst
      APEXNerfed
      Multiplayer
      Damage37 / 34 / 3034 / 30
      Damage Range25 / 37 m31 m
      Headshot4844
      Damage: Neck4037
      Damage: Upper Torso4037
      Damage: Lower Torso3734
      Damage: Upper Arm3734
      Damage: Lower Arm3734
      Damage: Upper Leg3734
      Damage: Lower Leg3734
      DMZ
      Damage37 / 34 / 3034 / 30
      Damage Range25 / 37 m31 m
      Headshot4440
      Damage: Neck3431
      Damage: Upper Torso3431
      Damage: Lower Torso3330
      Damage: Upper Arm3431
      Damage: Lower Arm3431
      Damage: Upper Leg3330
      Damage: Lower Leg3330
  • Patriot XMR

    Assault Rifle
    • EXP Haste 80L 14"
      BarrelBuffed
      Multiplayer · DMZ
      Hip Vertical Recoil Control70.7 °/s69.4 °/s
      ADS Vertical Recoil Control56.8 °/s55.8 °/s
      Hip Horizontal Recoil Control15.1 °/s14.9 °/s
      ADS Horizontal Recoil Control15.6 °/s15.3 °/s
      Hip Vertical Gun Kick49.2 °/s48.3 °/s
      ADS Vertical Gun Kick37.9 °/s37.2 °/s
      Hip Horizontal Gun Kick19.1 °/s18.7 °/s
      ADS Horizontal Gun Kick2.9 °/s2.8 °/s
    • FJX Fury IV Grip
      Rear GripBuffed
      Multiplayer · DMZ
      Hip Vertical Recoil Control68.7 °/s68.0 °/s
      ADS Vertical Recoil Control55.3 °/s54.7 °/s
      Hip Horizontal Recoil Control14.7 °/s14.6 °/s
      ADS Horizontal Recoil Control15.2 °/s15.0 °/s
      Hip Vertical Gun Kick47.8 °/s47.3 °/s
      ADS Vertical Gun Kick36.9 °/s36.5 °/s
      Hip Horizontal Gun Kick18.5 °/s18.4 °/s
  • Warlord

    Shotgun
    • 12 Gauge Slug
      AmmunitionNerfed
      Multiplayer · DMZ
      Damage Range3 / 13 / 23 / 30 m3 / 13 / 21 / 30 m
  • Type 73

    Light Machine Gun
    • Type 73 Assault
      APEXBuffed
      Multiplayer · DMZ
      Damage24 / 22 / 1924 / 22 / 20