# 280 mm mortar M1939

> heavy mortar

**Wikidata**: [Q2042997](https://www.wikidata.org/wiki/Q2042997)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/280_mm_mortar_M1939_(Br-5))  
**Source**: https://4ort.xyz/entity/280-mm-mortar-m1939


## References

1. Freebase Data Dumps. 2013