An underrated Call of Duty: Warzone SMG has a deadly TTK that all players should try in Warzone Season 4.

The Warzone Season 4 SMG meta is pretty clear cut: the ISO 45 and the Lachmann Sub are the best close-range weapons to run in any mode on any map. Warzone expert, WhosImmortal called the public's attention to another SMG that no one has talked about until now.

According to WhosImmortal, the MX9 has "one of the best TTKs out of the entire SMG category" in Season 4. The gun is mobile, aggressive, and fries up close. The only downside to the MX9 is its small magazine size. Although the SMG is not a viable option in Warzone Ranked, it is the perfect gun to run in Battle Royale or Resurgence Solos.

Here's a breakdown of the best MX9 loadout in Warzone Season 4.

WhosImmortal's MX9 Loadout in Warzone Season 4

Check out WhosImmortal's deadly MX9 loadout, including all attachments and tuning, in Warzone Season 4.

• Barrel: 16.5" Bruen S901 (-0.21/-0.19)
• Optic: Cronen Mini Pro (-1.45/-2.25)
• Rear Grip: Bruen Q900 Grip (-0.39/-0.26)
• Comb: FTAC C11 Riser (+0.16/-0.09)
• Magazine: 32 Round Mag

The MX9 can be paired with the Lachmann-556, or if you are looking to try an off-meta AR with just as much firepower, try Metaphor's M4 loadout.

This article was originally published on dbltap as WhosImmortal Reveals Underrated SMG With the 'Best TTK' in Warzone.