Not so many folks even want revolvers anymore.
I recently asked a local gunship owner how well his revolver sales were holding up in today's market. Surprised me when he said he did quite well with revolvers. And not just ccw snubbies but 4" and 6" . 357's sell very well for him. This is a very rural shop and I'm sure that may have something to do with that as folks want woods walking and ranch guns.