1. Firearms:
- Rifles: Variants of the American M1 Garand, German Kar 98k, and Soviet Mosin-Nagant were commonly used.
- Submachine guns: Weapons like the German MP 40, American M3 Grease Gun, and Soviet PPSh-41 saw widespread use.
- Machine guns: Heavy weapons such as the German MG 34 and MG 42, American M1918 Browning Automatic Rifle (BAR), and Soviet Maxim machine gun were prominent.
2. Artillery:
- Field guns: Howitzers and field guns were used for indirect fire support, including the American M1 105mm and German 10.5 cm leFH 18.
- Anti-tank guns: Specialized weapons like the German Pak 38 and Soviet ZIS-3 were designed to combat enemy armor.
- Mortars: Light and medium mortars, such as the American M2 60 mm mortar and German 8 cm Granatwerfer 34, provided close-range support.
3. Tanks and Armored Vehicles:
- Tanks: The German Panzerkampfwagen (PzKpfW) series, Soviet T-34 and KV-1 tanks, and American M4 Sherman saw extensive use.
- Armored cars and halftracks: These provided transportation, reconnaissance, and some combat capabilities.
4. Aircraft:
- Fighter planes: Notable examples include the German Messerschmitt Bf 109 and Fw 190, British Supermarine Spitfire, American P-51 Mustang, and Soviet Yak-3.
- Bomber planes: Heavy bombers like the American B-17 Flying Fortress and British Avro Lancaster were instrumental in strategic bombing campaigns.
- Dive bombers and ground-attack aircraft were also utilized.
5. Naval Vessels:
- Battleships, aircraft carriers, cruisers, destroyers, submarines, and other naval vessels played crucial roles in various theaters of the war.
6. Grenades, Mines, and Explosives:
- Hand grenades: Frag and incendiary grenades were commonly used.
- Anti-tank and anti-personnel mines were laid to hinder enemy movements.
- Explosives, such as TNT, were employed in demolitions and engineering tasks.
This list is not exhaustive, as numerous other weapons were used during the war, but it covers some of the most prevalent and influential armaments.