In the annals of World War II weaponry, the Krupp K5 emerges as a symbol of Nazi Germany’s ingenuity in creating powerful and massive artillery. This heavy railway gun, with its colossal weight of 218 tons and an astonishing range of 64 kilometers, played a significant role in key battles during the war. Beyond its destructive capabilities, the Krupp K5’s imposing stature and engineering marvel make it a formidable chapter in military history.

The Titan Unveiled:
The Krupp K5, also known as the “Anzio Annie” by Allied forces, is a heavy railway gun designed and utilized by Nazi Germany during World War II. What sets it apart is its sheer size, boasting a weight that rivals some tanks and a range that exceeds the capabilities of many contemporary artillery pieces.

Technical Specifications:
- Weight: 218 tons
- Length: 26 meters
- Width: 3.5 meters
- Height: 5.5 meters
- Gun Barrel Length: 21.5 meters
- Range: 64 kilometers
- Firing Rate: 15 rounds per hour
Design and Mobility:

The Krupp K5 is equipped with a massive 21.5-meter barrel housed in a distinctive gondola. This gondola, mounted on two sets of 12-wheeled trucks, is designed to traverse the standard railway tracks of Germany. The gun’s ability to fire over immense distances made it a strategic asset, allowing German forces to strike deep into enemy territory.
Firepower and Impact:
Capable of firing a 243 kg shell at a velocity of 1,070 m/s, the Krupp K5 possessed unparalleled destructive potential. The sheer force allowed its projectiles to penetrate 1.5 meters of steel armor, making it a devastating weapon against fortified positions.
Operational History:
The Krupp K5 saw action in crucial battles during World War II, including the Battle of Anzio in Italy and the Normandy Campaign in France. Its presence on the battlefield was a source of terror for Allied forces, as its long-range artillery strikes could disrupt and demoralize enemy troops.
Challenges and Rarity:
Despite its potency, the Krupp K5 posed significant challenges in terms of transportation and maintenance. Only 25 Krupp K5 guns were produced during World War II, reflecting the logistical difficulties associated with deploying such colossal weapons.
Legacy:
The Krupp K5 stands as a testament to the extremes of wartime innovation, combining power and reach in a single, awe-inspiring package. Its limited production and operational challenges underscore the difficulties of deploying such behemoth weaponry. The legacy of the Krupp K5 continues to captivate historians and military enthusiasts alike, representing a unique chapter in the evolution of heavy artillery.