I love my 597. Granted, I'm fairly new to guns, but it seems very, very accurate at 50 yards, will cycle any type of cartridge from the standard 10 shot clip (have used cci stingers, win super-x, federal bulk pack, and even the much hated thunderbolts.). All cycled well, with slightly varying degrees of accuracy. I bought a 30 round clip for it, which I don't care for. It realistically only can accept 18 or so cartridges, and is sticky in the receiver.
If I had it to do over, I would have selected it again.