9MM Hardened Rounds

The 9MM Hardened Rounds is a weapon attachment featured in Call of Duty: Modern Warfare 3 (2023), Modern Warfare 2 (2022), and Call of Duty: Warzone.

It is one of the Ammunition attachments available in MW3 and MW2.

The 9MM Hardened Rounds is a Universal Attachment, which means it can be used across all Weapons in the game.

9MM Hardened Rounds Info

How to Unlock the 9MM Hardened Rounds in MW3, MW2, and Warzone:

Here's how to unlock the 9MM Hardened Rounds attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the WSP Stinger to Level 3.

Weapon Blueprints That Equip 9MM Hardened Rounds:

Here you can find the list of Weapon Blueprints that include the 9MM Hardened Rounds attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone: