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General Jim's Military Modular Building Blocks Set - World War II Gustav Dora HeavyCannon Railway Gun, Railway Car | Compatible with Lego Sets and All Major Brands

General Jim's Military Modular Building Blocks Set - World War II Gustav Dora HeavyCannon Railway Gun, Railway Car | Compatible with Lego Sets and All Major Brands

Regular price $430.33 CAD
Regular price Sale price $430.33 CAD
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General Jim’s Military Modular Building Blocks Set - World War II Gustav Dora HeavyCannon Railway Gun, Railway Car - a tribute to the iconic Schwerer Gustav. This WW2 Building Blocks Set comprises 3,846 pieces, allowing you to recreate the German 80-centimeter railway gun used as siege artillery during World War II. The fully assembled gun, weighing nearly 1,490 tons, had a remarkable range of 47 km (29 mi) and fired shells weighing 7.7 tons. Unfortunately destroyed by the Germans in 1945 to prevent capture, Gustav remains the heaviest mobile artillery piece ever built and the largest-caliber rifled weapon used in combat. Enhance your military-themed building blocks collection with this exceptional model. Set is delivered unassembled with detailed printed paper building instructions. Designed to seamlessly integrate with Lego Sets and other leading brick building brands, ensuring compatibility for current and future military builds.


  • Schwerer Gustav was a German 80-centimetre (31.5 in) railway gun. It was developed as siege artillery. The gun fully assembled weighed nearly 1,490 tons, and could fire shells weighing 7.7t tons up to a range of 47 km (29 mi). Gustav was destroyed by the Germans near the end of the war in 1945 to avoid capture by the Soviet Red Army.
  • Contains 3,846 pieces.
  • Designed to seamlessly integrate with Lego Sets and other leading brick building brands, ensuring compatibility for current and future military builds.
  • Product comes unassembled in original packaging with detailed printed paper instructions.
  • 100% Satisfaction Guaranteed. No Builder Left Behind Guarantee: Have a problem with your order or need replacement parts? Please contact us through buyer/seller messaging for quick resolution or hassle free return.
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Our Delivery Partners

We provide complimentary shipping services throughout the United States and Canada. Within Canada, all items are dispatched from our facility located in Ontario, while within the United States, shipments originate from our New York-based distribution center.