armorer

definition: a manufacturer of firearms
example:
speech part: noun
synonyms: armourer
definition: an enlisted man responsible for the upkeep of small arms and machine guns etc.
example:
speech part: noun
synonyms: armourer artificer
definition: a worker skilled in making armor or arms
example: a sword made by a famous English armorer
speech part: noun
synonyms: armourer

How armorer is being used?