M9 (disambiguation)

M9 may refer to:
*M9 - A handgun in the Modern Warfare series, as well as in Call of Duty Online and Call of Duty: Ghosts
*M93 Raffica - A machine pistol in Call of Duty: Modern Warfare 2, Call of Duty Online and Call of Duty: Black Ops Cold War.
*M9A1 Bazooka - A World War II-era rocket launcher
*Hitchcock M9 - An assault rifle in the Zombies mode of Call of Duty: Black Ops 4