# 30 mm caliber

> specific size of autocannon ammunition

**Wikidata**: [Q2344644](https://www.wikidata.org/wiki/Q2344644)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/30_mm_caliber)  
**Source**: https://4ort.xyz/entity/30-mm-caliber


## References

1. Freebase Data Dumps. 2013