The Bruen RSH-80 Grip is a weapon attachment featured in Call of Duty: Modern Warfare 3 (2022) and Call of Duty: Warzone 2.
It is one of the Rear Grip attachments available in MW3.
The Bruen RSH-80 Grip is a Weapons Platform Specific Attachment, which means it is only usable within its specific Weapons Platform.
Here's how to unlock the Bruen RSH-80 Grip attachments in COD Modern Warfare 3 and COD Warzone 2: Get the P890 to Level 23.
Here you can find the list of Weapon Blueprints that include the Bruen RSH-80 Grip attachment in COD Modern Warfare 3 and COD Warzone 2: