Smith & Wesson's Performance Center custom shop will manufacture a limited edition 9-shot 357 magnum snubbie. The Model 327 Ultimate Defense revolver features a titanium cylinder in an all-new scandium allow N-frame with a recessed hammer and frame shroud similar to their J-frame bodyguard models.
Just a Thought Experiment, but I'm guessing a 44 mag Mateba Autorevolver - the only modern auto-rotating, auto-cocking revolver. It's so expensive that only Jesus or the chinese can afford it (I hear they have all the money).
(impulselabs on Flickr)
This YouTube video demonstrates a regular Mateba and an Auto-cocking version.
The Performance Center 327 is one of the prettiest hunks of metal ever milled. It is made of high tech metals like aluminum-scandium, titanium and stainless steel that keep it super light yet strong. who cares... it looks bitchen. That's what really matters.
It's what every cool punk anime hard-boiled private detective carries in the imaginary alternate universe of my mind.