I gotta say....
the 340 is the pinnacle of the "Concealed-Carry/BUG" type J-frames and, in fact, any other small framed revolver available.
No one else offers such a reliable, powerful, lightweight package:
Reliable...............Duh!, it's a revolver, not a jam-o-matic.
Powerful..............It's a .357 Magnum (what's a little pain, anyways?).
Lightweight..........It weighs just a bit over 11 ounces.
I can carry my 340PD all day and practically forget I have it with me.