210 mm gun M1939
The 210 mm gun M1939 (Br-17) was a Czechoslovak heavy siege gun used by the Soviet Union during World War II. After the Germans occupied Czechoslovakia in March 1939 they took over the Škoda Works, which had been working on this design and a companion 305 mm howitzer. It is not entirely clear that Škoda actually built the weapons itself or merely supplied the blueprints. The Br-17 could be broken down into three loads for transport and it used the same carriage, firing platform and control mechanism as the 305 mm howitzer M1939 (Br-18).
210 mm gun M1939

One half 3544 · Public domain
- Name
- 210 mm gun M1939 (Br-17)
- Field
- rifled breech loader
- Region
- Czechoslovakia
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Documentary summary
The 210 mm gun M1939 (Br-17) was a Czechoslovak heavy siege gun used by the Soviet Union during World War II. After the Germans occupied Czechoslovakia in March 1939 they took over the Škoda Works, which had been working on this design and a companion 305 mm howitzer. It is not entirely clear that Škoda actually built the weapons itself or merely supplied the blueprints. The Br-17 could be broken down into three loads for transport and it used the same carriage, firing platform and control mechanism as the 305 mm howitzer M1939 (Br-18).
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wikidata · Q1974888
In this article
Overview
Overview
These guns were operated by the Soviet army, spread in four artillery regiments together with Br-2 guns. Each regimental battery consisted of six 152 mm Br-2 guns and two Br-17's. The Germans assigned the Br-17 a designation of K 251(r), but there is no record of the Germans capturing any during Operation Barbarossa. Firing 133 kg 53-F-643 high-explosive shells, the Br-17 had a range of up to 28.65 km.
Key facts
Key facts
• Name — 210 mm gun M1939 (Br-17) • Origin — Czechoslovakia • Type — Heavy siege gun • Is Artillery — yes • Used By — Soviet Union • Wars — World War II • Designer — Škoda • Manufacturer — Škoda • Production Date — 1940−1941 • Weight — 43,218 kg • Part Length — 10.058 m • Cartridge — 134.8 kg • Caliber — 210 mm • Rate — 1 round per 3 minutes • Velocity — 800 m/s • Max Range — 29.36 km • Elevation — -6° to +50° • Traverse — 22°
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Schunkow: Waffen der Roten Armee - Infanterie - Artillerie 2020 S. 164–165
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
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