The subject of this article appears in Call of Duty: Modern Warfare (2019) The subject of this article appears in Call of Duty: Warzone

"Extended barrel improves muzzle velocity and range. Additional weight stabilize shots but hinders mobility."
— In-game description

The 660mm Extended Barrel is a barrel attachment featured in Call of Duty: Modern Warfare and Call of Duty: Warzone. It is uniquely available to the Dragunov sniper rifle.

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