Category:203 mm howitzer M1931 (B-4)

**203 mm howitzer M1931 (B-4)**
	1930s howitzer of Soviet origin
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Instance of	artillery model;
Subclass of	203 mm howitzer; field howitzer;
Country of origin	Soviet Union;
Operator	Soviet Army;
Mass	17,700 kg;
Length	5,070 mm (gun barrel);
Speed	607 m/s (203 mm high explosive, muzzle velocity);
Total produced	871;
Authority file
	Q212438;
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Subcategories

This category has the following 5 subcategories, out of 5 total.

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