How many letters does the top answer for “one whose occupation is to make or repair small firearms; an armorer.” have?

The most common answer is gunsmith (8 letters).

Crossword clue: one whose occupation is to make or repair small firearms; an armorer.

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

gunsmith 8 letters web-def

someone who makes or repairs guns