25pdr Mk II (25-pounder field gun) Type: Field Gun Origin: Great Britain Year of manufacture: 1936 Caliber: 87.6 mm Barrel length: 2.4 m Weight: 1801 kg Maximum range: 12.25 km One of the most classic guns. During WWII it was the main field artillery of the British. After the war its use continued for many years by many countries. Its characteristic feature is the round base like a large cart wheel. Mounted on this platform, it can be easily rotated.