FN® MK 19

Available for military sales only.

The MK19 is a 40mm, fully automatic, blowback operated, air cooled machine gun. Production first began in 1967 for the U.S. Navy during the Vietnam War. It replaced the hand-cranked MK18. The MK19 is designed for a tripod or vehicle mount and operation. One of the initial applications was for the Patrol Boat, Riverine (PBR).

Military pricing on request.


  • Cartridge: 40 x 53 mm, belt-fed grenades
  • Weight: 72.5 lb.
  • Barrel Length: 16.25"
  • Overall Length: 43.1"
  • Rate of Fire: 300 - 400 RPM
  • Width: 13.4"

Product Features

M430 HEDP round will pierce 2” thick armor plate

Maximum Range of 1,500 meters (point target)

Maximum Range of 2,200 meters (area target)

Minimum Range of 75 meters (for safety)

Rapid rate of fire is 60 rounds per minute

Sustained rate of fire is 40 rounds per minute