The M203 is a single-shot, pump-action 40mm grenade launcher designed by AAI Corporation to attach beneath the barrel of a rifle, originally the M16 rifle and later the M4 carbine. It fires the same 40x46mm SR ammunition as the earlier stand-alone M79 launcher, using a high-low propulsion system to reduce recoil, with the host rifle's own magazine well acting as a forward grip; because the rifle's iron sights do not align with the launcher's trajectory, a separate sight is fitted. Adopted by the United States in 1969, it has remained in service since, manufactured over the years by Colt Defense, Diemaco and several other makers. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
Facts
Classification
Service Status Weapon ClassUnder-barrel grenade launcher 3 Introduced Year Weapon Class
Weapon Class (category) Connections
Used In
Source Wikipedia: M203 grenade launcher
Source Wikipedia: M203 grenade launcher
Source Wikipedia: M203 grenade launcher
Source Wikipedia: M203 grenade launcher
Source Wikipedia: M203 grenade launcher
Source Wikipedia: M203 grenade launcher
Source Wikipedia: M203 grenade launcher
In the Other Atlases
Sources
1. Wikidata: M203 Grenade Launcher
Wikidata Q907351, class allow-list match (w-wdresolver-0926)View the Source 2. Wikipedia: M203 grenade launcher
service-status
service = 1969-present
Caliber attribute (m203-grenade-launcher)
It fires the same 40x46mm SR ammunition as the earlier stand-alone M79 launcher, using a high-low propulsion system to reduce recoil, with the host rifle's own magazine well acting as a forward grip; because the rifle's iron sights do not align with the launcher's trajectory, a separate sight is fitted.
Used In: Vietnam War, Infobox, wars field
Infobox wars field lists: Vietnam War
Used In: Laotian Civil War, Infobox, wars field
Infobox wars field lists: Laotian Civil War
Used In: Cambodian Civil War, Infobox, wars field
Infobox wars field lists: Cambodian Civil War
Used In: Soviet-Afghan War, Infobox, wars field
Infobox wars field lists: Soviet-Afghan War
Used In: Falklands War, Infobox, wars field
Infobox wars field lists: Falklands War
Used In: Gulf War, Infobox, wars field
Infobox wars field lists: Gulf War
Used In: War in Afghanistan (2001-2021), Infobox, wars field
Infobox wars field lists: War in Afghanistan (2001-2021)
Used In: Iraq War, Infobox, wars field
Infobox wars field lists: Iraq War
Used In: Syrian Civil War, Infobox, wars field
Infobox wars field lists: Syrian Civil War
View the Source3. Wikipedia: M203 grenade launcher
Introduction
is a single-shot, pump action, 40 mm under-barrel grenade launcher designed to attach to a rifle.
History
The M203 has been in service since 1969
- Weapon class classified from the entity's own sourced description text.
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