# 5.56×45mm NATO

> intermediate firearms cartridge

**Wikidata**: [Q238456](https://www.wikidata.org/wiki/Q238456)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/5.56×45mm_NATO)  
**Source**: https://4ort.xyz/entity/5-56-45mm-nato


## References

1. Freebase Data Dumps. 2013
2. [5,56 x 45 (.223 Rem) - MUNICION.ORG. 2017](http://municion.org/223/223_01.htm)