I'm looking for a smaller revolver than the two I have, 66 and 686. I don't know if I don't know how to use the search function but I found nothing. If you have a 637 PC, please give me your thoughts on it. Thanks.

My 637 is not a PC, but I really like it. Bobbed hammer, front sight insert, eventually went back to the stock rubber grips as the best all-around for me.

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Uvidíme se později, aligátore.

Searching for "Wyatt Deep Cover" returns many relevant pages of search results.

I had a 637 pre lock I carried over 25 years until the frame cracked under the barrel. It was essentially modified to the same spec as the 637 PC. S&W replaced it, but it has been missed.