The Reckoner Comp is a weapon attachment featured in Call of Duty: Modern Warfare 3 (2022) and Call of Duty: Warzone 2.
It is one of the Muzzle attachments available in MW3.
The Reckoner Comp is a Universal Attachment, which means it can be used across all Weapons Platforms in the game.
Here's how to unlock the Reckoner Comp attachments in COD Modern Warfare 3 and COD Warzone 2: Get the Lockwood 300 to Level 17.
Here you can find the list of Weapon Blueprints that include the Reckoner Comp attachment in COD Modern Warfare 3 and COD Warzone 2: