Mmmmmmmmmmmmmmmmmmmmmmm Donuts!

FlatTop45, S&W used to be that way.
Prior to the their 2002 buy back (confiscation/theft), a mate of mine (MT) used to have a an uncommon model 629.
It had a 3" slim barrel profile, round butt made by S&W for a US distributor, who's name has now slipped from my memory. It was brutal to shoot with factory and similar hot loads but wow, what a cracker of a revolver.

FJWH!
Homer