![]() The M203's popularity has only grown since it was made into variants that can be mounted on various weapons. Today, there is a large variety of rounds available, not just the standard high explosive fragmentation rounds, and 5 to 7 rounds per minute is a reasonable fire rate for an experienced user. The M203 is loaded by sliding its barrel forward and inserting a round into the gun. Like the M79 it was designed to replace, the M203 is a breech-loaded grenade launcher. As a bonus, the M203 can be used as a crowd control weapon when coupled with the M651 tactical CS (tear gas) grenade.Īgainst fixed targets, an M203 has an effective range of 492 feet (150 meters), but this can be extended to up to 1,312 feet (400 meters) if pinpoint accuracy is not necessary. A well-trained M203 gunner can effectively suppress the enemy by using their weapon in response to their movement and line of sight. This round is intended to cause extensive damage to soft-skinned vehicles, as well as to damage or disable bunkers and emplacements and to produce multiple casualties.įor this reason, its main function is to fight off foes in areas where they are completely out of range of any direct fire. ![]() It employs the same high-low propulsion system as the older, standalone M79 break-action grenade launcher, which helps to mitigate recoil.Īs a close-in weapon, the M203 grenade launcher can be used against both point and area targets. The M203 can be attached to a rifle and fire a 40 mm under-barrel grenade using an independent trigger on the weapon it is mounted upon. This design has been widely adopted by military forces worldwide and has seen use in various conflicts. In the 1970s, the US military developed the M203, a single-shot, 40-mm, shoulder-fired grenade launcher that could be mounted on an M16 rifle or M4 carbine. This was a single-shot, shoulder-fired weapon that could fire various 40mm grenades. In the United States, the M79 grenade launcher was developed and used during the Vietnam War. The launcher used a "rod" system, in which a hollow-charge grenade was placed over a rod protruding from the rifle's muzzle and then launched using a blank cartridge.Īfter the war, many countries continued to develop and improve upon the concept of the grenade launcher. These early launchers were typically mounted on rifles and used a "cup launcher" system, in which a grenade was placed in a cup-shaped device attached to the rifle's muzzle.ĭuring World War II, the Germans developed the "Gewehrgranatengerät" (rifle grenade launcher), which was mounted on the barrel of the Karabiner 98k rifle. The first modern examples appeared in the early 20th century, with the German and French armies developing the first examples of a dedicated grenade launcher during World War I. Hand thrown for the vast majority of their history, it is only recently that devices were developed to launch them mechanically like grenade launchers. These early grenades were typically made of clay or metal and filled with gunpowder or other explosive materials. Grenades have a long history, with early versions dating back to ancient China and Greece.
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