“I even bought a S&W Ladysmith hammerless (Model 642) because it would be reliable to shoot out of a parka pocket without having to draw it.”
That weapon is very similar to my Ruger 38 special hammerless and I added a red laser. It’s loaded with hollow point cartridges and is small to conceal easily. I read it’s a favorite of cops for their second weapon due to it being small with no exposed hammer.
It is so light, I can carry both.
Both are loaded with frangible rounds to eliminate through-and-through penetration and increase energy transfer. Not to be used lightly, but can be used without worrying about hitting others who may be behind a perp. The anticipation is that range will be short, possibly arm's length.