The HRM-9 is a type of SMG in Call of Duty: Modern Warfare 3 (MW3). Learn how to get HRM-9, as well as the best loadout and build setup, camo challenges, attachments, and stats.

HRM-9 Best Loadout and Build

HRM-9 Attachment Setup

The HRM-9 has pretty good recoil control even on full auto, making it great for quick kills at short to medium ranges. To make it even more effective for pushing and CQB, we'll want to turn it into a suppressed variant, all while solving the issue of its low-capacity magazine.

Attach the Shadowstrike Suppressor S to make yourself undetectable by radar when firing. Then, attach the Bruen Pivot Vertical Grip and the PCS-90 Assault Grip to make recoil a non-issue entirely. Finally, slap on a 50 Round Drum to give yourself a bit of staying power during prolonged gunfights.

As for your Optic, it honestly varies by preference. However, we chose the fan-favorite Slate Reflector for its clear and unobstructed sight picture, perfect when doing fast-paced pushes and rotations around the map.

List of All Attachments

HRM-9 Loadout Setup

Since you'll want to constantly be pushing enemy spawns, this loadout and perk setup makes it so that you're effectively invisible on radar while allowing you to resupply behind enemy lines.

The Assassin Vest and Ghost T/V Camo make sure that you're invisible to all enemy recon killstreaks, while the Covert Sneakers are there to silence your footsteps. Equip the Scavenger Gloves to unlock the ability to resupply ammo from dead enemies.

To round it all off, equip the Renetti as your secondary since it's one of the better quickswap handguns due to its quick TTK. Even in its base version, this handgun can function as a primary weapon in a pinch.

HRM-9 Magazine Unlock Bug Fix

Bugged Out Magazine Unlocks Now Work for HRM-9

Previously, the HRM-9 was saddled with a bug that prevented it from unlocking its useable Magazine Attachments. As of writing, this bug has been fixed! Players who could not previously unlock the magazines will be granted access to them.

How to Get HRM-9

Complete Its Armory Unlock Challenge

The HRM-9 can be unlocked by completing its Armory Unlock Challenge. Mark it as your active Armory Unlock and complete 3 Daily Challenges to unlock the weapon.

Note: Armory Unlock challenges are only accessible upon reaching account level 25. Failing to meet this requirement will prevent you from crediting daily challenge completions towards unlocking the HRM-9.

Armory Unlocks Explained

Originally Released During Season 1

During Season 1 the HRM-9 can obtained by reaching and completing the Classified Sector of the S1 Battle Pass.

Just like in MW2, the Classified Sector and the new HRM-9 SMG are available via the Free Rewards Track of the S1 Battle Pass. You do not need to buy the Premium Battle Pass to get the HRM-9.

Season 1 Battle Pass Contents and End Date

HRM-9 Camo Challenges

All HRM-9 MW3 Camos

Camo	Challenge
Big Grins	Get 50 Operator Kills with the HRM-9
Lavender Sands	Get 25 Operator Hipfire Kills with the HRM-9
Ocean Waves	Get 10 Operator Kills while Crouching or Sliding with the HRM-9
Overlayered	Get 10 Operator Kills on Operators Affected by your Tactical with the HRM-9
Gilded HRM-9	Get 10 Operator Kills without the Enemy damaging you with the HRM-9
Forged HRM-9	Get 25 Operator Kills while Aiming Down Sights Shortly After Sprinting with the HRM-9
Priceless HRM-9	Get 15 Operator Hipfire Kills while Sliding with the HRM-9
Interstellar HRM-9	Complete 36 Priceless Camo Challenges
Ceaseless Agony	In Zombies, Get 250 Kills with the HRM-9
Crimson Sands	In Zombies, Get 50 Mercenary Kills with the HRM-9
Burning Blur	In Zombies, Get 250 Kills with Frost Damage with the HRM-9
Empty Screams	In Zombies, Get 10 Kills in 5 Seconds 10 Times with the HRM-9
Golden Enigma HRM-9	In Zombies, Get 100 Kills and Successfully Extract with the HRM-9
Zircon Scale HRM-9	In Zombies, Get 300 Kills with the HRM-9 while it's Pack-A-Punched
Serpentinite HRM-9	In Zombies, Get 10 Special or Elite Zombie Kills with the HRM-9
Borealis HRM-9	Complete 36 Serpentinite Camo Challenges

All HRM-9 Attachments

HRM-9 Barrels

HRM-9 Muzzles

HRM-9 Optics

HRM-9 Rear Grips

HRM-9 Underbarrels

HRM-9 Stocks

HRM-9 Lasers

HRM-9 Magazines

HRM-9 Ammunition

HRM-9 Stats Overview

HRM-9 Max Level and Class

HRM-9
Class	SMG	Rounds	30
Max Level	18	Reserve	90
Fire Modes	Full-Auto/Semi-Auto
Description
A light yet stable 9mm submachine gun for close-quarters combat and putting down enemies quickly.

HRM-9 Stats

Damage
Fire Rate
Range
Accuracy
Recoil Control
Mobility
Handling

Modern Warfare 3 (MW3) Related Guides

List of All Guns and Weapons

All Guns and Weapon Guides

All Guns and Weapons by Type

List of All SMG Weapons

VEL 46	MX9	Lachmann Sub
Vaznev-9K	FSS Hurricane	Minibak
PDSW 528	Fennec 45	ISO 45
Lachmann Shroud	ISO 9mm	Rival-9
Striker	AMR9	Bas-P
WSP Swarm	Striker 9	WSP-9
HRM-9	RAM-9	FJX Horus
Superi 46	Static-HV