M203: The US Military Grenade Launcher Built to Kill Anything
By
Brent M. Eastwood
Published
3 seconds ago
M203
U.S. Army Sgt. Paul Weber, a security forces (SECFOR) team leader with the Farah Provincial Reconstruction Team, engages a target with his M4 carbine during a small-arms training session at Forward Operating Base (FOB) Farah in Farah province, Afghanistan, June 26, 2012. During the training, Soldiers learned techniques for reloads and close-quarters shooting. The SECFOR was made up of Alaska Army National Guard infantrymen who were responsible for ensuring safety at FOB Farah. (DoD photo by Staff Sgt. Jonathan Lovelady, U.S. Air Force/Released)
Have you ever noticed the tube that is sometimes mounted underneath M16s and M4s? For those who might not be aware, that’s an M203 grenade launcher, and it’s a really big deal for many reasons. It gives grenadiers more power in infantry squads to destroy and suppress the enemy without having to physically throw a grenade. This is like having an extra shotgun on your weapon that could lob grenades in an accurate manner. Here is a quick primer on this fascinating weapon of was that has served the US military well throughout the years.
The M79 Grenade Launcher Started It All
The idea of a grenade launcher was a concept adopted during the jungle fighting of Vietnam. The M79 grenade launcher resembled a single-shot short-barrel shotgun that fired a 40mm grenade. After firing, soldiers and marines had to break it down and load a new grenade to shoot again. It was most popular during the Vietnam War because of its greater range and accuracy compared to physically throwing a grenade.
One drawback, though, was that grenadiers during that era carried a pistol instead of an M16, this took a rifle off the battlefield.
https://www.19fortyfive.com/2021/12/m203-the-us-military-grenade-launcher-built-to-kill-anything/