Which system is described as used to protect supply convoys?

• A. SMAW
• B. .50 Cal
• C. Javelin
• D. MK19

Answer: (D)

Protecting supply convoys relies on a weapon system that can lay down rapid, area-wide fire to deter and disrupt attackers along the route. The MK19 is a 40mm automatic grenade launcher that delivers a high rate of fire with explosive rounds, creating a lethal zone capable of suppressing and breaking up enemy squads attempting to ambush or interdict a convoy. Mounted on security vehicles, it provides sustained suppression over the approach and surrounding terrain, helping the convoy move through threats with less risk. While other options like a .50 caliber machine gun offer solid long-range protection and the SMAW or Javelin bring anti-armor capability, the MK19’s combination of high fire rate and area-effect rounds makes it particularly effective for convoy protection scenarios.