Welcome to the Forum! Glad you're here.
You might like this Triple K Secret Agent holster if you intend to carry the revolver as you suggest. It's a slide. I have one for the Detective Special and it works really well beneath a suit coat or other covering garment. Very well made and a good value for the money. I'm 6'3 and weigh 225 and the holster is comfortable for me yet holds the butt close to avoid tell-tale buldges. It's very stable on the belt and easily worn all day.
Gun Holsters and Gun Magazines by Triple K :: #420 Secret Agent