# BL 5.5 inch Mk I gun

> British naval/coastal defence artillery

**Wikidata**: [Q4835899](https://www.wikidata.org/wiki/Q4835899)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/BL_5.5-inch_Mk_I_naval_gun)  
**Source**: https://4ort.xyz/entity/bl-5-5-inch-mk-i-gun