Best HRM-9 Loadout in Warzone and MW3 (& How To Unlock)

Looking at the MW3 and Warzone Season 1 Battle Pass now, you’ll find a new section added after the Reloaded mid-season update. This is where you can unlock a new weapon called the HRM-9 in Warzone and MW3, by completing the listed challenges. This is a unique SMG, capable of shooting rounds at a very high fire rate. However, if you use the right attachments and build the best loadout for the HRM-9, you’ll be dominating the meta in both Warzone and MW3 Multiplayer mode.

How To Unlock HRM-9 in MW3 and Warzone

• Jak Thunder LMG Kit: Get 10 operators or special zombie kills while in ADS with an SMG.
• Jak BFB Aftermarket Part: Kill 10 special zombies or operators with an SMG while firing from the hip.
• Cranium Cracked: Get 10 headshot kills with an SMG.
• Double Battle Pass XP: Kill 10 operators or special zombies while in Tac Stance with an SMG.
• HRM-9 SMG: Kill 20 operators while moving with an SMG.

The HRM-9 SMG is the ultimate prize of the new sector A21 in MW3 and Warzone Season 1 Reloaded Battle Pass. This sector can not be unlocked by spending tokens, so the only way is to complete challenges. It is also important to know that you have to complete the first four challenges first in order to make progress in the final one.

Best HRM-9 Loadout

• Muzzle: Sonic Suppressor S
• Stock: Folding Stock
• Ammunition: 9mm High Grain Rounds
• Underbarrel: Bruen Heavy Support Grip
• Magazine: 50-Round Drum

The new HRM-9 SMG comes with two golden features: Heightened mobility, and high fire rate. However, the accuracy of this thing isn’t top-tier. So to fix this issue, we can use the Bruen Heavy Support for a better grip on the horizontal recoil. And for the gunkick, let’s ask the Folding Stock for some help.

Next, load your weapon using the 9mm High Grain Rounds. This will make a lot of difference once you test it on the field, allowing you to kill the enemies with 1-2 fewer rounds. The Sonic Suppressor S on the other hand, gives you more damage range and recoil control.

Now is the time for the final attachment, which we can not use due to a bug in the game. If we had the 50-Round Drum magazine attachment, this would have been the best HRM-9 loadout to use in both MW3 and Warzone. But since players can not even log into the Warzone’s menu, this attachment is also another issue added to the Season 1 Reloaded bug menu.

Call of Duty: Modern Warfare 3 and Warzone are currently available to play on PS5, PS4, Xbox Series X|S, Xbox One, and PC.