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

"Custom hollowed out stock with lightweight recoil pad keeps shooter agile while aiming down sights."
— In-game description

The FR Ultralight Hollow is a stock attachment featured in Call of Duty: Modern Warfare and Call of Duty: Warzone. It is uniquely available to the FR 5.56 assault rifle.

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