- "Full-auto ballistic firearm. Offsets modest range with an extreme fire rate thanks to a unique magnetic bolt carrier."
- — In-game description.
The FHR-40 is a submachine gun in Call of Duty: Infinite Warfare.
It possesses the highest fire rate in its class, due to a unique magnetic bolt carrier. It also boasts the highest magazine size in its class, at 60 rounds. However, these traits are offset by its modest damage and range.