Fat Clown's revolver

The Fat Clown carried a Smith & Wesson Model 66.

Arctic World
After the Fat Clown's body was dumped into the water, this revolver fell out of his shirt onto the floor of the pool. When Catwoman wrangled Max Shreck with her bullwhip, he grabbed it while he was dragged through the water. Shreck then shot her in the shoulder and legs, some of shots only grazing her or missing completely.

Appearances

 * Batman Returns
 * Batman Returns (novelization)
 * Batman Returns (comic adaptation)