FHR-40

"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 bullpup submachine gun in Call of Duty: Infinite Warfare.

Campaign
When all side missions are completed, the FHR-40 unlocks the FMJ Rounds upgrade, which allows fired rounds to penetrate thin walls and fire through cover.

Multiplayer
It possesses the highest fire rate in its class, due to a unique magnetic bolt carrier. It also boasts a large magazine size of 40 rounds. However, these traits are offset by its modest damage, range and high recoil.