The United States had 4 branches of military: The army, navy, air force, and marine.
American Weapons:
Springfield M1903A3
M1A1 Thompson
Rocket Launcher, M9 Bazooka
Springfield M1903A3
M1A1 Thompson
Rocket Launcher, M9 Bazooka
Great Britain had 3 branches of military: The army, air force, and navy.
British Weapons:
M1 Carbine
Sten
M1D Garand
M1 Carbine
Sten
M1D Garand
France had 3 branches of military: The army, air force, and navy.
French Weapons:
MAS-36
MAC 24/29
Chauchat
MAS-36
MAC 24/29
Chauchat
Russia had 3 branches of military: The army, air force, and navy.
Russian Weapons:
SVT-40
PPD-34/38
Fedorov Avtomat
SVT-40
PPD-34/38
Fedorov Avtomat
Japan had 3 branches of military: The army, air force, and navy.
Japanese Weapons:
Arisaka
MP18
Type 97 Sniper Rifle
Arisaka
MP18
Type 97 Sniper Rifle