Best MX9 Loadout in Warzone

SMG · Modern Warfare II · Updated · 4 videos on this gun

The full build is in my Expel+ video. Here's the newest one, plus every earlier MX9 video.

I Found the #1 ULTIMATE META LOADOUT in Warzone! (Best MX9 Meta Loadout)

Sep 12, 2026 · 1:09:10

Watch on YouTube

Why I run it

It is a legacy weapon, but it is an absolute animal. It dominates at 10 meters, but also at 25. Up to 50 meters, you can hit your enemy because an SMG from Modern Warfare 2, for some reason, works like an assault rifle as well.

From the Sep 12 video

Earlier MX9 videos

More SMG loadouts

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