Call of Duty

Unlocking the MPC‑25 ContraBloom Laser in Call of Duty: Black Ops 7 & Warzone

Looking to power up your MPC‑25 SMG with the ContraBloom Laser attachment in Call of Duty: Black Ops 7 and Warzone? You’re in the right place! This guide breaks down…

January 23, 2026
3 min read

Looking to power up your MPC‑25 SMG with the ContraBloom Laser attachment in Call of Duty: Black Ops 7 and Warzone? You’re in the right place! This guide breaks down how to unlock the laser, what it does, and why it’s worth the challenge — all in a compact, engaging way.

Call of Duty MPC‑25 ContraBloom Laser

FeatureDetails
WeaponMPC‑25 (SMG)
AttachmentContraBloom Laser
CategoryLaser attachment
Unlock MethodWeekly Challenge Reward
EffectReduces hip fire spread & firing bloom
Trade‑offsDecreases damage range; blocks optics & underbarrels
Game ModesBlack Ops 7 Multiplayer, Warzone
Official SourceCall of Duty: Season 01 Reloaded Patch Notes

🧠 How to Unlock the ContraBloom Laser

The MPC‑25 ContraBloom Laser isn’t unlocked by leveling the weapon — instead, it’s tied to weekly challenges rotated in Call of Duty: Black Ops 7 and Warzone. According to official patch notes, this laser becomes available as a Weekly Challenge Reward, meaning you’ll have to complete six challenges from that specific week to earn it.

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Challenges can vary each week and typically span all major game modes — including Multiplayer, Warzone, Zombies, and Co‑Op. These might include tasks like getting a set number of eliminations, completing objectives, or earning medals in matches, so make sure to check the challenge list as soon as the week begins.

💡 Pro Tip: Prioritize weekly challenges early in the reset cycle so you don’t miss them — once the week ends, that attachment rotates out and you’ll need to wait for its next appearance.

⚙️ What the ContraBloom Laser Actually Does

The ContraBloom Laser is not your usual laser sight — it dramatically reduces hip spread and firing bloom, making the MPC‑25 more accurate during aggressive, fast‑paced battles. However, this power comes with notable trade‑offs: it reduces damage range and blocks underbarrel attachments and optics, so it’s best paired with a close‑quarters aggressive build.

In short, it’s a specialized laser for players who like to rush and dominate in tight maps or close‑range engagements, especially in Warzone’s fast zones or small multiplayer maps.

🔄 Why It’s Worth Getting

  • 🏃‍♂️ Better Hipfire: Great for run‑and‑gun styles.
  • ⚡ Quick Handling: Boosts mobility when hip firing.
  • 🎯 Meta Enhancement: Can elevate your MPC‑25 into a top‑tier SMG for aggressive play.

No Rest for the Wicked “Together” Update: Full Patch Notes & What’s New

❓ FAQs

Q1: How do I unlock the ContraBloom Laser for the MPC‑25?

You unlock the ContraBloom Laser by completing six weekly challenges during the week it appears in Call of Duty: Black Ops 7 and Warzone.

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