Hello everyone, I currently own a 686-4 plus with a 6" barrel and it's a fine revolver. I've been in the market for sometime now, for the same gun with a 4" barrel. Now on to the questions, are these revolvers rare? I've read somewhere the -4 was a four year run, but I'm not sure about the 7 shot. Is there a better 7 shot pre-lock smith that's in stainless with a 4" barrel? Should I just be patient and find a 686-4 with a 4"?