Call of Duty has a long and colorful history of launching with at least one weapon so powerful that it ends up defining the early meta. Call of Duty: Black Ops 7 is no exception-and this year's standout is a shotgun so overpowered that it completely reshapes how you build your class.

If you're looking to dominate your lobbies-or even preparing to buy CoD Black Ops 7 Bot Lobbies to master your aim and the M10 Breacher is the perfect tool to build around.

The M10 Breacher: Black Ops 7's First OP Weapon of the Year

Unlocked immediately and fully customizable from level 4, the M10 Breacher has emerged as the most terrifying close-range weapon in Black Ops 7. Not only is it the strongest shotgun in the game, but it may be one of the most powerful shotguns in franchise history.

What makes the M10 so lethal is its unique charge mechanic. By holding down the trigger, players concentrate the weapon's output into a tighter burst with reduced pellet spread. The result?

·One-shot kills at close range

·Near-perfect consistency

·Ridiculously fast time-to-kill in tight spaces

Compared to the Echo 12, which unlocks later, the M10 Breacher feels like a weapon designed to punish anyone who dares step within 15 feet of you. However, this overwhelming close-range dominance also comes with a steep drop-off. Outside of tight corridors and close-quarters chokepoints, the M10 becomes dramatically less effective-even when fully charged.

Why You Need the Overkill Wildcard with the M10 Breacher

The M10 Breacher is too powerful to ignore-but far too specialized to run as your only primary. Historically, shotguns in CoD have always been situational tools best paired with a reliable mid-range option. That formula remains true in Black Ops 7, but it's more essential than ever.

The Overkill Wildcard, first introduced in Black Ops 2 and returning in BO7, allows players to equip a primary weapon in their secondary slot. It unlocks at level 20, and for many players, that's the moment when their entire class setup permanently changes.

With Overkill active, the M10 Breacher becomes the perfect backup weapon for dominating:

·Tight hallways

·Objective rooms

·Flanking routes

·Interior control points

And because the Breacher excels at instant elimination, pairing it with a strong mid-range primary (such as the M8A1 marksman rifle or top-tier assault rifles) gives you the best of both worlds:

·Reliable range damage

·Overpowered close-range burst potential

In the current launch meta, the best Black Ops 7 loadouts pair the M10 Breacher with:

·M8A1 (for precision and range)

·M15 Mod 0 (general all-rounder)

·Dravec 45 (aggressive run-and-gun play)

Whether you're playing ranked matches or using Call of Duty Black Ops 7 Bot Lobbies to refine your loadout, combining Overkill with the M10 Breacher is currently the most effective approach in the meta.

Best M10 Breacher Loadout in Black Ops 7

To maximize the already brutal power of the M10 Breacher, you'll want attachments that improve:

·Sprint-to-fire time

·ADS speed

·Charge time

·Accuracy and pellet density

·Overall burst lethality

Here's the best M10 Breacher attachment setup:

1. Muzzle - Breacher Precision Choke (Level 16)

Tightens your pellet spread dramatically, especially on charged bursts.

2. Barrel - 17.4" Redwell-5K Barrel (Level 14)

Improves range, damage consistency, and charge efficiency.

3. Stock - Collapsible Stock (Level 13)

Reduces ADS and sprint-to-fire delay-critical for fast charge bursts.

4. Underbarrel - Redwell Dash Handstop (Level 23)

Boosts movement responsiveness and stability.

5. Fire Mod - Pump Guide Rod (Level 35)

Enhances firing control and improves consistency during fast engagements.

This setup ensures the M10 Breacher performs at maximum lethality while minimizing the lengthy delays that shotguns can struggle with.

Best Perks for an M10 Breacher Overkill Build

Perks are more flexible depending on your overall class style, but the following two stand out:

Perk Slot 1: Gung Ho

Lets you charge and fire the M10 while sprinting, enabling lightning-fast rush plays.

Perk Slot 2: Fast Hands

When using Overkill, Fast Hands becomes incredibly valuable because it speeds up weapon swapping-letting you instantly switch from an AR or marksman rifle to the Breacher when pushing tight spaces.

Final Thoughts

From the moment you enter your first lobby in Call of Duty: Black Ops 7, it becomes obvious that the M10 Breacher is the new close-range king. Its ability to one-shot consistently, combined with its unique charge mechanic, makes it a deadly tool in nearly every engagement under 10 meters.

But its biggest impact is how it shapes loadouts. The Overkill Wildcard becomes practically mandatory if you want to maximize its strengths without sacrificing mid-range effectiveness. Paired with the right AR or marksman rifle, the M10 Breacher isn't just a strong secondary-it's a match-defining powerhouse that may go down as one of the best shotguns in Call of Duty history.