All weapon buffs and nerfs in Warzone & Black Ops 7 Season 1 Reloaded

https://www.dexerto.com/call-of-duty/all-weapon-buffs-and-nerfs-in-warzone-black-ops-7-season-1-reloaded-3301564/

Nathan Warby Jan 08, 2026 · 14 mins read
All weapon buffs and nerfs in Warzone & Black Ops 7 Season 1 Reloaded
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The Black Ops 7 and Warzone Season 1 Reloaded update has arrived, bringing with it a host of weapon balancing changes that look set to change the meta completely. 

The Season 1 update was huge for both Black Ops 7 and Warzone, as Treyarch’s latest game fully integrated with the battle royale. It also brought plenty of new guns, like the Maddox RFB Assault Rifle and Sokol 545 LMG, as well as the Haven’s Hollow Resurgence map. 

But that was just the start, and the mid-season patch comes with even more fresh weapons, and even a Fallout crossover. It also introduces another batch of balancing updates that could change which guns dominate until Season 2.

So, here’s every weapon buff and nerf in the Season 1 Reloaded update.

All buffs and nerfs in BO7 & Warzone Season 1 Reloaded

Check out all the balancing changes in the mid-season update, as mentioned in the official patch notes:

Warzone

Assault Rifles

We’ve updated the Mid-Range Barrel across all Black Ops 7 ARs. These barrels now provide an ADS movement speed bonus and, in some cases, improved mid-range performance, making them a strong option for sniper support builds. 

AK-27

Attachment Adjustments

  • 17″ Bystro Speed Barrel
    • Now provides a 7% ADS movement speed benefit
    • Medium Damage Range 1 benefit improved from 25% to 35%
  • AK-27 Battle-Scar Conversion
    • Maximum Range damage decreased from 70 to 56
    • Medium Range damage decreased from 56 to 47
    • Minimum Range damage decreased from 47 to 42

This conversion was slightly too strong due to its fast time-to-kill. We’ve adjusted its damage profile so it now requires one additional bullet to secure a kill across each damage range.     

DS20 MIRAGE

Attachment Adjustments

  • 18.9″ Westerlies Barrel
    • Now provides a 7% ADS movement speed benefit
    • Medium Damage Range 1 benefit improved from 25% to 35%

M15 MOD 0

Additional Adjustments

  • Bullet Velocity increased from 880m/s to 900m/s

Attachment Adjustments

  • 20″ Delta-F2 Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Bullet Velocity penalty reduced from 10% to 5%
    • Horizontal Recoil benefit improved from 10% to 15%
    • Now provides a 7% ADS movement speed benefit
  • Redwell 5.56 Compensator
    • Vertical Recoil Control benefit improved from 10% to 18%
  • RL-5.56 Brake
    • Vertical Recoil Control benefit improved from 5% to 12%

MADDOX RFB

Additional Adjustments

  • Bullet Velocity increased from 650m/s to 870m/s
  • Vertical Recoil reduced by 5%

Attachment Adjustments

  • 21″ Turbine Booster Barrel
    • Horizontal Recoil Control benefit improved from 10% to 15%
    • Bullet Velocity penalty reduced from 10% to 5%
    • Now provides a 7% ADS movement speed benefit
    • Medium Damage Range 1 benefit improved from 25% to 35%
  • Monolithic Suppressor
    • Bullet Velocity benefit reduced from 20% to 10%
  • Redwell 5.56 Compensator
    • Vertical Recoil benefit improved from 12% to 16%

We’ve made targeted improvements to the Maddox RFB’s bullet velocity and mid-range performance, enabling it to better compete and perform consistently across engagement distances. 

MXR-17

Attachment Adjustments

  • 18″ Rapid Sterling Barrel
    • Now provides a 7% ADS movement speed benefit

Overall, the damage adjustment slightly reduces the MXR-17’s effectiveness at long range, creating more room for other ARs to compete at extended distances. 

PEACEKEEPER Mk1

Attachment Adjustments

  • 19.4″ Stimulus Barrel
    • Now provides a 6% ADS movement speed benefit
    • Medium Damage Range 1 benefit improved from 25% to 35%

X9 MAVERICK

Related

All weapon buffs & nerfs in Warzone & Black Ops 7 Season 1

Warzone Season 1 patch notes: SBMM changes, aim assist nerf & more

Warzone has a new meta AR with insane range & TTK

Attachment Adjustments

  • 14.9″ Tourville Sprint Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Bullet Velocity penalty reduced from 10% to 6%
    • Now provides a 7% ADS movement speed benefit

SMGs

We’ve updated the Mid-Range Barrel across all BO7 SMGs to now grant increased bullet velocity while improving mid-range benefits, and reducing penalties to make it a more appealing option for extended-range engagements. 

CARBON 57

Attachment Adjustments

  • 10.2″ EX-3 Heavy Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Sprint to Fire speed penalty reduced from 10% to 5%
    • Movement speed penalty reduced from 6% to 4%
    • New
      • 12% Bullet Velocity Benefit

DRAVEC 45

Additional Adjustments

  • Lower Torso and Leg multipliers increased from 0.85x to 0.9x
  • Aim Down Sight speed improved from 210ms to 195ms
  • Sprint to Fire speed improved from 170ms to 140ms

Attachment Adjustments

  • 16.5″ Predator Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Sprint to Fire speed penalty reduced from 10% to 5%
    • Movement speed penalty reduced from 6% to 3%
    • New
      • 12% Bullet Velocity Benefit

KOGOT-7

Attachment Adjustments

  • 10.2″ TZ-incisor Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Sprint to Fire speed penalty reduced from 10% to 5%
    • Movement speed penalty reduced from 6% to 4%
    • New
      • 12% Bullet Velocity Benefit

MPC-25


Attachment Adjustments

  • 12″ Toxin Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Sprint to Fire speed penalty reduced from 10% to 5%
    • Movement speed penalty reduced from 6% to 4%
    • New
      • 12% Bullet Velocity Benefit

RAZOR 9MM

Additional Adjustments

  • Sprint to Fire speed improved from 160ms to 120ms

Attachment Adjustments

  • RWL Stability Pad
    • Aim Down Sight speed penalty reduced from 17% to 5%
    • Aim Walking speed penalty reduced from 12% to 6%
  • EAM Pushback Grip
    • Aim Down Sight speed penalty reduced from 8% to 4%
  • 10″ Razor Impact Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Sprint to Fire speed penalty reduced from 10% to 4%
    • Movement speed penalty reduced from 6% to 4%
    • New
      • 12% Bullet Velocity Benefit

RK-9

Adjustments

  • Burst Cooldown improved from 0.09 seconds to 0.082 seconds
  • Bullet Velocity increased from 570m/s to 620m/s
  • Aim Down Sight speed improved from 195ms to 185ms

Attachment Adjustments

  • 11.3″ Blackstar Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Sprint to Fire speed penalty reduced from 10% to 4%
    • Movement speed penalty reduced from 6% to 3%
    • New
      • 12% Bullet Velocity Benefit

RYDEN 45K

Attachment Adjustments

  • 10.5″ Slim-Mod Barrel
    • Medium Damage Range 1 benefit improved from 25% to 35%
    • Sprint to Fire speed penalty reduced from 10% to 5%
    • Movement speed penalty reduced from 6% to 4%
    • New
      • 12% Bullet Velocity Benefit

LMGs

MK.78

Sniper Rifles

SHADOW SK

  • Maximum Damage Range increased from 55m to 70m
  • Arm multipliers increased from 0.7x to 0.8x
  • Bullet Velocity increased from 890m/s to 920m/s
  • Aim Down Sight speed improved from 550ms to 500ms

Black Ops 7

Although the Season 1 Reloaded patch notes are now live, the buffs and nerfs for Black Ops 7 haven’t been released. In the notes, the devs explained, “Weapon tuning, including adjustments to the Maddox, will be coming shortly after the launch of Season 01 Reloaded.”

We’ll be sure to add them here as soon as they’re available.

For more on Black Ops 7 and Warzone, be sure to check out the meta weapons in both multiplayer and battle royale.