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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.

"Maximum barrel extension pushes this weapon's range to the extreme. Heavy weight, smooth handling."
— In-game description

The 622mm Long 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.

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