I have a 329 that falls within the recall serial numbers. There was a bad crack in the frame under the barrel. I went to sell a 329PD yesterday and is cracked in the same place, while not as bad, it is still cracked. They have both been sent back to S&W. If you have either one of these models, I would suggest a close inspection of the frame under the barrel. The cracks run long ways along the whole length of the threaded portion of the frame.