5.56 NATO High Grain

The 5.56 NATO High Grain 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 5.56 NATO High Grain is a Universal Attachment, which means it can be used across all Weapons in the game.

5.56 NATO High Grain Info

How to Unlock the 5.56 NATO High Grain in MW3, MW2, and Warzone:

Here's how to unlock the 5.56 NATO High Grain attachments in COD Modern Warfare 3, Modern Warfare 2, and COD Warzone 2: Get the MCW to Level 11.

Weapon Blueprints That Equip 5.56 NATO High Grain:

Here you can find the list of Weapon Blueprints that include the 5.56 NATO High Grain attachment in COD Modern Warfare 3, COD Modern Warfare 2, and COD Warzone:

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  Royal Flush