List of United States Army military equipment of World War II

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The following is a list of USA military equipment of World War II which includes artillery, vehicles and vessels. World War II was a global war that was under way by 1939 and ended in 1945. Following Japanese attack 7 December 1941, the USA have started to actively participate in Allied war efforts.

Knives and bayonets

• M1 bayonet
• M1917 bayonet
• M1905 bayonet
• M1942 bayonet
• Mark I trench knife
• M3 fighting knife
• Ka-Bar
• V-42 Stiletto
• United States Marine Raider Stiletto
• Bolo knife (Filipino Units)

Small arms

Pistols (manual and semi-automatic)

• Colt Model 1903 Pocket Hammerless
• Colt M1911A1
• Colt/S&W M1917 revolver
• Colt Official Police (Colt M1927 Aka "Colt Commando")
• FP-45 Liberator (Dropped into occupied territories for use by insurgents)
• Smith & Wesson M&P

Automatic pistols and submachine guns

• M3/A1 'Grease Gun' (.45 ACP / 9 mm Parabellum)
• Thompson submachine gun (.45 ACP)
• M50/55 Reising (.45 ACP)
• M42 (UD42) (9mm Parabellum)
• M2 'Hyde' (.45 ACP)

Rifles

• M1903 Springfield (.30-'06)
• M1 Garand Rifle (.30-'06)
• M1917 Enfield Rifle (.30-'06)
• M1941 Johnson (.30-'06)
• M1 and M1A1 Carbine (.30 Carbine)
• Winchester Model 70 (limited use)

Shotguns

• Winchester M1897
• Winchester M12 (Used also in the Western Front)
• Browning Auto-5
• Winchester Model 21
• Remington 31

Grenades and grenade launchers

• M7 grenade launcher
• Mk.2 Fragmentation Hand Grenade

Mines

M16 Mine

Recoilless rifles

• M18 recoilless rifle

Flamethrowers

• M1A1 Flamethrower
• M2-A1 Flamethrower
• Ronson flamethrower

Machine guns

Infantry and dual-purpose machine guns

• Lewis Gun
• Browning M1917A1 (.30-'06)
• Browning M1918A2
• Browning M1919A4/A6 and family (.30-'06)
• M1941 Johnson Light Machine Gun (LMG) (.30-'06)
• Browning M2HB (.50 BMG)

Vehicle and aircraft machine guns

• M4 cannon

Artillery

Infantry mortars

• M1 Mortar
• M2 4.2 inch mortar
• M2 Mortar

Heavy mortars & rocket launchers

• T34 Calliope
• T40 Whizbang

Field artillery

• 75 mm Gun M1917 - copy of British gun re-chambered for French cartridge, produced for export
• QF 2.95-inch Mountain Gun - imported from Britain, used in Philippines
• 75 mm Gun M2/M3/M6
• M116 howitzer (75 mm) -also known as "75mm Pack Howitzer M1"
• 76 mm gun M1
• M101 howitzer (105mm) - still used in US and worldwide as late as in 2014
• M3 howitzer (105mm)
• Canon de 155mm GPF
• M114 155 mm howitzer - also known as M1 155 mm Howitzer
• M2 155 mm Field Gun (Long Tom)
  • 4.5-inch Gun M1 - version to fire British ammunition
• M115 203 mm howitzer
• 8-inch Gun M1
• M1 240 mm Howitzer

Fortress and siege guns

• 5"/51 caliber gun (coastal defense)
• 8-inch M1888 (obsolete)
  • 8-inch Mk. VI railway gun
• M1918 240 mm howitzer (obsolete)
• 8-inch Mk. VI railway gun
• 12-inch coast defense mortar (also railway version)
• 12-inch Gun M1895
• 14-inch M1920 railway gun
• 16"/50 caliber M1919 gun

Anti-tank guns

• National Forge & Ordnance 37mm gun (1941) - export (to Dutch) only
• M3 37 mm Anti-Tank Gun
• M1 57 mm Anti-Tank Gun
• M5 3-Inch Anti-Tank Gun
• 105mm Gun T8 AT/AA gun (cancelled)

Anti-tank weapons (besides ant-tank guns)

• Rocket Launcher M1/M1A1/M9 (Bazooka)
• Boys anti-tank rifle

Anti-aircraft weapons

Light anti-aircraft guns

• M2 Browning
  • M45 Quadmount
• Oerlikon 20 mm cannon - imported
• 1.1"/75 caliber gun
• 37 mm Gun M1
• M1 40 mm Bofors Anti-Aircraft Gun

Heavy anti-aircraft guns

• M1918 3-Inch Anti-Aircraft Gun
• 3″/50 caliber gun
• M1/M2/M3 90 mm Anti-Aircraft Gun
• 105 mm antiaircraft gun M3
• 120 mm M1 gun (4.7 inch)

Vehicles

Tanks

• M1 Combat Car (light tank M1A2)
• M2 Light tank
• M2 Medium Tank
• M3 Stuart
• M5 Stuart
• Medium Tank M3, known as "M3 Lee"
• M4 Sherman
• M22 Locust
• M26 Pershing
• M6 heavy tank
• T29 Heavy Tank
• T30 Heavy Tank
• Marmon-Herrington CTLS series (export only)

Self-propelled guns

Tank-based

• M7 Priest
• M10 Wolverine
• M12 Gun Motor Carriage
• Howitzer Motor Carriage M8
• T92 Howitzer Motor Carriage (Prototype)
• 40 mm GMC - Bofors 40 mm gun on M24 Chaffee chassis
• T28 Super Heavy Tank (105 mm Gun Motor Carriage T95)
• M18 Hellcat
• M36 Jackson
• M40 GMC
• T40/M9 Tank Destroyer
• M41 155mm Howitzer Motor Carriage "Gorilla"
• M43 Howitzer Motor Carriage

Other

• 37mm Gun Motor Carriage M6
• 75mm Gun Motor Carriage M3
• 75mm Howitzer Motor Carriage M3 (T12 HMC) - M3 Half-track with M116 howitzer
• 105mm Howitzer Motor Carriage T19
• Multiple Gun Motor Carriarge M15
• Multiple Gun Motor Carriage M16
• 81mm Mortar Carrier M4
• 81mm Mortar Carrier M21
• T48 Gun Motor Carriage half-track
• T55E1 Gun Motor Carriage
• M15 CGMC - T28E1 variant, with M2 Browning
• T1E4/M13 MGMC M3 Half-track chassis with twin M2 Browning
• M16 MGMC - M3 Half-track with M45 Quadmount

Armored cars

• M2 Half Track Car (also M9 version)
• M3 Scout Car
• M8 Greyhound,
  • M20 (turretless M8)
• M38 Wolfhound
• M29 Weasel
• S1 Scout Car
• American LaFrance TK-6
• Marmon-Herrington Mark 1-8 series
• T17 Armored Car (export only as M6 Staghound)

Armored carriers

• Landing Vehicle Tracked/(Armored) (LVT/(A))
• DUKW
• Carrier, Personnel, Half-track M3
• Carrier, Personnel, Half-track M5
• Universal carrier T16

Engineering and command

• Marmon-Herrington tractors

Trucks

• Dodge WC series

Passenger cars

• Willys MB

Motorcycles

• Harley-Davidson WLA

Tractors & prime movers

• M4 Tractor
• M5 Tractor

Navy ships and war vessels

Landing vessels

• LCVP (United States)

Aircraft

Main article: List of aircraft of the United States during World War II

Secret weapons

• Atom bombs