Crossword Genius

Revolver, informally (3-7)

Ross

I believe the answer is:

six-shooter

(Another definition for six-shooter that I've seen is " cowboy gear?".)

I've seen this clue in the Evening Standard.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.