I have a few 4" N frames. I don't conceal carry them because of the heft. But for woods carry or range time I use a Bianchi Cyclone. It doesn't ride as high & tight as a Sourdough Pancake holster, but it carries well and would conceal under a winter coat just fine. It can be carried strong side or cross draw, and has a nice thumb break for positive retention. It seems very well made.

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-Roger