The Rival Sub Grip is an Rear Grip of CoD MW3 (2023) Attachments. See how to get / unlock Rival Sub Grip in Call of Duty Modern Warfare 3 (2023).All Attachments List - How to Unlock
This page is based on the information available in the beta. It will be updated after the full game is released.
Rival Sub Grip - How To Unlock
How to Unlock Rival Sub Grip
|MTZ-556||Leveling the MTZ-556 to Level 22|
Compatible Weapons With Rival Sub Grip