60 inch (310 mm) Prussian mortar Designer: Martin Geyntsev Manufacturer: Berlin (Prussia) Year: 1687 Length: 115 cm Material: bronze Weight: 1770 kg Artillery Museum (Petrograd District, St. Petersburg)

47 mm Škoda Kanón Proti Útočné Vozbě (KPÚV) vz. 36: Czech anti-tank gun Made in Czechoslovakia in 1937 Production: 1262 items Crew: five persons Rate of fire: 20 rpm Muzzle velocity: 775 m/s Fire range: 4500 m (2796 mi) Weight: 600 kg Military Museum (Belgrade)

Cannone da 149/35 A Prolungato: heavy Italian gun The Cannone da 149/35 A was a heavy gun which served with Italy during World War I and World War II. It was already an old-fashioned weapon when introduced around 1900. It lacked a recoil system of any kind…

150 mm sIG (schweres Infanterie Geschütz) 33: German heavy infantry gun Sources differ on the development history, but the gun itself was of conventional design. Early production models were horse-drawn, with wooden wheels. Later production models had pressed…

Flac 30 D – 20 mm anti-aircraft German gun from 1935 (WW2). 280 shots per minute.  

105 mm Obuzierul Krupp Leichte Feldhaubitze M.12: Romanian howitzer Military Museum (Belgrade)

7,5 cm Škoda Gebirgskanone M1928: Yugoslavian mountain gun Made in Czechoslovakia in 1928 Military Museum (Belgrade)

Schneider Canon de 75 mm modèle 1897: French quick-firing field artillery The forerunner of the French 75 was an experimental 57 mm gun which was first assembled in September 1891 at the Bourges arsenal under the direction of Captain Sainte-Claire Deville.…

M-55A3 3-20mm: American anti-aircraft gun Military Museum (Belgrade)

Barrel of the French muzzle-loading cannon (19th century) Military Museum (Belgrade)

8 cm Turkish muzzle-loading cannon Military Museum (Belgrade)

Barrel of a 30-pounder (163 mm) cannon Designer: Master Vilgelam Vegevart Manufacturer: Republic of the Seven United Netherlands (Hague) Year: 1626 Material: bronze Weight: 2204 kg Artillery Museum (Petrograd District, St. Petersburg)

Barrel of the Austrian muzzle-loading cannon Military Museum (Belgrade)

TG-53: ship torpedo Type 53 is the common name for a family of 53 cm (21 inch) torpedoes manufactured in Russia, starting with the 53-27 torpedo and continuing to the modern UGST (Fizik-1), which is being replaced by the Futlyar. With the exception of the…

7,62 cm Panzerabwehrkanone 36: German anti-tank gun The 7,62 cm Pak 36 was an anti-tank gun of the German Wehrmacht in the Second world war, on the basis of a in the Soviet Union captured gun was developed. Military Museum (Belgrade)

Škoda Schnellfeuerkanone Mit Schutzschield L/45 (66 mm): Czechoslovakian naval cannon Made in Czechoslovakia in 1913 Military Museum (Belgrade)

Schneider Canon de 105 mle 1913: French cannon Made in France Year of production: 1913 Weight: 2300 kg Military Museum (Belgrade)

S-125 Neva “SA-3 Goa” 5V 27D/U The S-125 was first deployed between 1961 and 1964 around Moscow, augmenting the S-25 and S-75 sites already ringing the city, as well as in other parts of the USSR. The S-125 was not used against U.S. forces in Vietnam, because…