Call of Duty 3

Pistols

M1911A1

Standard sidearm of the Allied Forces. It is only available in multiplayer.

M1911A1

Walther P38

Standard sidearm of the German Forces. It's only available in multiplayer.

Walther P38 9mm.

Rifles

M1 Garand

The main rifle of American forces. Used in almost all of the American levels.

M1 Garand

M1903A4 Springfield

The sniper rifle of the Americans. Available in 'The Forest' and 'Chambois' levels. Used by a soldier to snipe a German radio op in the cutscene to 'Crossroads'.

M1903A4 Springfield

Karabiner 98k

Comes in a scoped and non-scoped version. The Service rifle of Axis forces.

Karanbiner 98k

Gewehr 43

German semi-automatic rifle. Only seen in the 2 forest levels.

Gewehr 43 7.92x57mm Mauser

Gewehr 43 with scope

Lee-Enfield No. 4 MK. I

The Service rifle of British, Canadian and Polish forces. Used as a sniper in 'The River' level.

Lee-Enfield No. 4 MK. I

File:Sniper Rifle Mosin 1891 30.jpg

Mosin Nagant 91/30 Sniper Variant with Russian PU Sniper Scope and down-turned bolt handle

Support Weapons

M1918A2 Browning Automatic Rifle

Used by American support gunners. Used in 'The Island' and 'Chambois' levels.

Browning Automatic Rifle (BAR)

Sturmgewehr 44

Appears in the game as the MP44.

File:Mp44.jpg

Sturmgewehr 1944(Sturmgewehr 44, Stg-44, or MP44

FG 42

Seen on German soldiers in the second mission and scoped versions can be found in a few levels.

FG42 in 7.92x57mm Mauser

‎FG 42 7.92x57mm Mauser early version with ZF4 scope (top) and late-war version with ZFG42 scope (bottom)

Submachine Gun

Thompson

Used in all but two American levels, this is the sub machinegun of the Americans.

M1A1 Thompson

MP40

MP40

The Submachine gun of German forces.

Sten

Main SMG for the Britih.

Sten Mk II 9x19mm

Shotguns

Winchester Model 1897 "Trench Gun"

Winchester Model 1897 12 guage militarized

Used by the British and American forces.

Rocket Launchers

Panzerschreck

Panzerschreck

The anti-tank weapon of the German forces.

M9A1 Bazooka

M9 Bazooka 2.36"

Used to destroy armored cars and tanks in the "Chambois" level.

Handgrenades

Mk 2 hand grenade

Mk2 Handgrenade

The standard hand grenade of the Americans in the game.

Model 24 Stielhandgranate

Model 24

The standard hand grenade of the Axis forces.

M18 Smoke Grenade

M18 smoke grenade

Used as camoflauge.

Machine Guns

MG42

MG42 7.92 x 57mm Mauser (8mm Mauser)

Not a weapon that you can carry around the game. They make several appearances as you progress through the game.

Browning M1919

Browning M1919 .30-06 on M2 tripod

Used by support gunners of the Allied Forces in Multiplayer Mode.

MG34

MG34

Used by support Gunners of the Axis Forces in Multiplayer mode.