XM4 Build in CoD: Black Ops 6 - In the New Squid Game Mode
If you’re looking to dominate Black Ops 6 with the ultimate XM4 build, today’s guide is going to blow your mind. This isn’t just hype—this XM4 setup is genuinely broken, allowing you to drop Tactical Nukes, rack up Chopper Gunner kills, and dominate even the new Squid Game-inspired mode. Let’s break down the attachments, strategies, and why this build is redefining the XM4 in 2025.
Why This XM4 Build is So Powerful
This build combines rapid-fire lethality, manageable recoil, and unmatched versatility. While it’s not my personal favorite for every situation, it’s undeniably the best choice if you’re looking to obliterate the competition with lightning-fast time-to-kill (TTK). Whether you prefer a 5-attachment setup or want to go all out with Gunfighter for 8 attachments, this guide has you covered.
The Ultimate XM4 Attachments
1. Rapid Fire (Essential)
Let’s address the elephant in the room: many players avoid Rapid Fire because of the trade-offs in bullet velocity and recoil control. However, when paired with the right attachments, it transforms the XM4 into a shredder. Here’s what Rapid Fire does:
• Fire rate boost: Increases RPM by 9%, giving you faster kills.
• Trade-offs: Reduced bullet velocity and damage range, which we’ll fix with other attachments.
2. Reinforced Barrel
This barrel is the unsung hero of this build. It balances the Rapid Fire’s cons by improving:
• Bullet Velocity: Ensures shots land accurately even at medium range.
• Damage Range: Keeps the XM4 effective across smaller and medium-sized maps.
• Tip: On compact maps like Nuke Town or the Squid Game mode’s arenas, you can swap to the Long Barrel for even more range.
3. Buffer Weight Stock
Here’s where the build gets crazy. The Buffer Weight Stock almost eliminates recoil:
• Recoil Control: +52% vertical and significant horizontal stabilization.
• Drawback: Slower ADS speed, which we’ll counter with the next attachment.
4. Quick Draw Grip
To balance the slower ADS speed from the stock, Quick Draw Grip boosts your aim-down-sights time by 20–30%, ensuring you can snap onto targets quickly.
5. Extended Mag
Running out of ammo mid-streak is a nightmare. The Extended Mag keeps you in the fight longer, making it perfect for high-streak runs like Tactical Nukes.
Optional Attachments
• Suppressor: Stay off the radar without sacrificing too much range.
• Ranger Foregrip: Adds mobility and precision, perfect for aggressive players.
• Laser Sight: Boosts hip-fire accuracy for close-quarters situations.
8-Attachment Setup (Gunfighter Perk)
If you’re using the Gunfighter perk, here’s how to maximize the XM4:
• Muzzle: Suppressor for stealth.
• Underbarrel: Ranger Foregrip for added control.
• Laser Sight: For consistent hip-fire accuracy.
This build becomes the ultimate all-rounder with no recoil, incredible TTK, and adaptability for any game mode.
Squid Game Mode: Testing the Build
The new Squid Game mode in Black Ops 6 is a wild addition, blending traditional Domination mechanics with quirky, high-stakes twists. The most notable feature? Turning enemies into “Red Light, Green Light” players upon elimination. Here’s how the XM4 build performed:
• Nuke Town Playlist: The build thrived in a chaotic, fast-paced environment. The Rapid Fire attachment shone, making it nearly impossible to miss shots.
• Killstreaks: This setup let me rack up killstreaks effortlessly, from Chopper Gunners to Tactical Nukes.
• Challenges: The only minor hurdle was adjusting to the slight ADS delay from the Buffer Weight Stock, which was more than manageable thanks to the Quick Draw Grip.
Gameplay Highlights
• Tactical Nuke: The pinnacle of any CoD match. The XM4 build made it feel effortless.
• Chopper Gunner Carnage: With the Extended Mag, I was able to decimate squads without reloading.
• “Red Light, Green Light” Domination: The Squid Game mechanic added a fun layer of strategy, but the XM4 build’s accuracy and TTK kept me in control.
Pro Tips for Using the XM4 Build
1.Positioning: Stay mid-range to maximize the barrel and Rapid Fire benefits.
2.Movement: Use the Quick Draw Grip to maintain aggressive playstyles.
3.Ammo Management: Always reload before pushing objectives—Extended Mags help, but don’t rely on them entirely.
Final Thoughts: The Best XM4 Build in Black Ops 6
This XM4 setup redefines what’s possible in Black Ops 6. It’s the most broken build in the game right now, and if you’re not using it, you’re missing out. Whether you’re dominating the new Squid Game mode, grinding camos, or just looking to climb the leaderboards, this build delivers.
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Try this build out and let us know your experience! Have fun shredding the competition.
MMOexp COD Black Ops 6 Team