The Demo Carbon Guard is a weapon attachment featured in Call of Duty: Modern Warfare 3 (2022) and Call of Duty: Warzone 2.
It is one of the Guard attachments available in MW3.
The Demo Carbon Guard is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.
Here's how to unlock the Demo Carbon Guard attachments in COD Modern Warfare 3 and COD Warzone 2: Get the Lockwood 300 to Level 25.
Here you can find the list of Weapon Blueprints that include the Demo Carbon Guard attachment in COD Modern Warfare 3 and COD Warzone 2: