Does S&W still make a 9mm revolver? I'd rather support my American arms manufacturers if possible.
IIRC S&W has not made any 9mm revolvers for about 15 years.
FWIW the two models S&W offered were the Model 940, an all-SS hammerless "Centennial" style 5-shot J frame that used conventional moon clips, and the Model 547, a 6-shot K frame with retracting tabs in the ejector star to eliminate the need for moon clips. Neither model sold particularly well and both are sought-after collector's items now.