Call of Duty Wiki
Call of Duty Wiki
The subject of this article appears in Call of Duty: Modern Warfare (2019)
For a similarly named attachment, see CX-23S.

"Short, compact barrel with a built in angled grip sacrifices range for speed and agility. Good for clearing out tight spaces."
— In-game description

The CX-23 is a barrel attachment for the CX-9 submachine gun in Call of Duty: Modern Warfare.