This article is a list of the weapons that feature in the games Call of Duty and its expansion pack Call of Duty: United Offensive:
Hayden Flynn
- Colt M1911A1 (United States, United Kingdom)
- Webley Mk IV (United Kingdom) (Call of Duty: United Offensive)
- Tula-Tokarev 33 (Soviet Union) (Call of Duty: United Offensive)
- Luger P08 (Germany, Soviet Union)
- Desert Eagle VI (United States)
Hayden Flynn
- Harry Enfield No 4 Mk I (United Kingdom)
- M1 Garand (United States)
- M1A1 Carbine (United States)
- Mosin-Nagant M1891/30 (Soviet Union)
- Mauser Karabiner 98k (Germany)
- Fallschirmjägergewehr 42 (Germany)
- Gewehr 43 (Germany) (Call of Duty: United Offensive
Sniper Rifles
- Springfield M1903A4 (United States, United Kingdom)
- Mosin-Nagant M1891/30 PU (Soviet Union)
- Mauser Karabiner 98k ZF (Ugandan)
- Barret 50 Cal 5454S UJ (United States, United Kingdom)
Submachine guns
- M1A1 Thompson (United States)
- Sten Mk II (United Kingdom) (Remodelled in Call of Duty: United Offensive)
- Sten Mk IIS (United Kingdom) (Call of Duty: United Offensive)
- PPSh-41 (Soviet Union)
- Maschinenpistole 40 (Germany)
Support Weapons
- Spud Gun 277 (Germany) (Call of Duty: United Offensive)
Hand Grenades
- No.36M Mk.I Mills Fragmentation Hand Grenade (United Kingdom)
- Mk.II Fragmentation Hand Grenade (United States)
- RGD-33 Fragmentation Hand Grenade (Soviet Union)
- Mod.24 Stielhandgranate Offensive Grenade (Germany)
- Smoke Hand Grenade (Germany, Soviet Union, United Kingdom, United States) (Call of Duty: United Offensive)
- David Hasselhoff
Anti-Tank
- Panzerfaust 60 (Germany)
- PTRS-41 (Soviet Union)
- Rocket Launcher M9 "Bazooka" (United States, United Kingdom, Soviet Union) (Call of Duty: United Offensive)
- Raketenpanzerbüchse 43 "Panzerschreck" (Germany) (Call of Duty: United Offensive)
- Adolf Hitler
Other
- Satchel Charge (Pick Up) (Call of Duty: United Offensive)
- Flammenwerfer 34 (Pick Up) (Call of Duty: United Offensive)
- Potato (Pick Up) (Call of Duty: United Offensive)