Launcher, Grenade, 40mm, M203
type: Product
type: Device
type: Q728
type: Thing
label: Granatnik M203 @pl
label: M203 @es
label: M203 grenade launcher
label: M203 (Granatwerfer) @de
label: Lança-Granadas M203 @pt
label: M203 (granaatwerper) @nl
label: M203 (granátomet) @cs
label: M203 유탄발사기 @ko
label: M203榴彈發射器 @zh
label: M203 グレネードランチャー @ja
subject: Category:Underbarrel weapons
subject: Category:Grenade launchers of the United States
subject: Category:United States Marine Corps equipment
subject: Category:Weapons and ammunition introduced in 1969
subject: Category:40×46mm grenade launchers
subject: Category:Teargas grenade guns
designer: AAI Corporation
variants: See ''[[#Variants
sights: Quadrant sight or ladder sight on rifle
action: Single shot
unit cost: 1082.0
origin: United States
used by: See ''[[#Users
part length: M203A1: 9 in ;
part length: M203/M203A2: 12 in ;
weight: 3.0
used in war: Israel–Hamas war
used in war: Cambodian–Vietnamese War
used in war: War in Iraq (2013–2017)
used in war: Civil conflict in the Philippines
used in war: Cambodian Civil War
used in war: Vietnam War
used in war: War in Afghanistan (2001–2021)
used in war: Iraq War
used in war: Russian invasion of Ukraine
used in war: Laotian Civil War
used in war: Sino-Vietnamese War
used in war: Sino-Vietnamese conflicts (1979–1991)
used in war: Syrian civil war
used in war: Third Indochina War
used in war: Soviet–Afghan War
used in war: Gulf War
used in war: Falklands War
wars: Israel–Hamas war
wars: Cambodian–Vietnamese War
wars: War in Iraq (2013–2017)
wars: Civil conflict in the Philippines
wars: Cambodian Civil War
wars: Vietnam War
wars: War in Afghanistan (2001–2021)
wars: Iraq War
wars: Russian invasion of Ukraine
wars: Laotian Civil War
wars: Sino-Vietnamese War
wars: Sino-Vietnamese conflicts (1979–1991)
wars: Syrian civil war
wars: Third Indochina War
wars: Soviet–Afghan War
wars: Gulf War
wars: Falklands War
weight: 1.3608
manufacturer: Colt's Manufacturing Company
manufacturer: Airtronic USA
manufacturer: Lewis Machine & Tool Company
manufacturer: Knight's Armament Company
manufacturer: U.S. Ordnance
manufacturer: Diemaco
manufacturer: RM Equipment
is ranged: yes
velocity: 250.0
type: Grenade launcher
length: M203A1: 12 in ;
length: M203/M203A2: 15 in ;
sound recording: M203 grenade launcher Sound 1