Wouldn't say revolvers are fool-proof, but there's certainly fewer motor skills involved overall, and that's no small consideration.
IMO, the S&W 640Pro is the realization of what a j-frame can be. Comes with a nice trigger out of the box, nice (usable) nightsights, and enough heft that it shoots surprisingly easy, and I make no claim to be a pistolero. It's distinctly more shootable than say an airweight frame with rudimentary sights and maybe a heavy, stacking trigger to boot. Just a thought.
The M&P340 also has real sights, though it's lighter and suffers the factory trigger.
