#MondayMotivation U.S. Marines participate in a Mk 19 40mm grenade launcher range during Marine Expeditionary Force Exercise 21.1 on Fort Drum, New York, Nov. 8, 2020. https://bit.ly/3n4gkyI | Marine Forces Reserve

1.1M views · 32K reactions | The Mk 19 Mod 3 is an automatic 40mm grenade launcher providing long-range defensive support. | Military Mechanics | Facebook

631K views · 12K reactions | The MK-19 Grenade Launcher is a belt-fed, automatic 40mm weapon** providing high-explosive firepower for area suppression, anti-personnel, and light armor destruction. | Military Mechanics | Facebook

77K views · 1.4K reactions | The evolution of grenade launchers has reached new heights with the development of the M203 and MK19. The M203, a single-shot 40mm under-barrel launcher, and the MK19, a fully automatic 40mm grenade machine gun, have revolutionized infantry capabilities. Via Military Mechanics | Interesting Engineering | Facebook