I don’t carry an N frame very often but if I did here are a few possibilities.
Model 58 in a Heiser model 459 holster.
Model 29 in a Berns-Martin Speed Holster.
Same revolver in a Myres Mexico holster.
5” model 27-2 with a Heiser holster.
6 1/2” model 27-2 with a Myres holster.
Regards,
turnerriver