Call of Duty Wiki

Welcome to the Call of Duty Wiki! Create an account and join the community.


Learn why you should create an account today!

READ MORE

Call of Duty Wiki
Call of Duty Wiki
The subject of this article appears in Call of Duty: Modern Warfare (2019) The subject of this article appears in Call of Duty: Warzone
For other similarly named attachments, see Barrel.

"Stainless steel barrel extension increases muzzle velocity and extends range. Additional weights stabilize shots but slows handling."
— In-game description

The 407mm Extended Barrel is a barrel attachment featured in Call of Duty: Modern Warfare and Call of Duty: Warzone. It is uniquely available to the AUG submachine gun.