Hello everyone. This is my first Smith and I just got it today. I tried to research what I wanted in a wheel gun and came up with the 686. I understand the internal lock and the debates, but what's the deal with older guns and people saying "no dash". I take it this refers to the actual dash on model numbers, but I don't know what this all means as far as differences in pistols. Also, if there are any things to look out for or anything you'd like to add about this gun, I would appreciate it. I just plan on target shooting with it since I already have a small .40 I use for personal defense. Thanks!
Curtis
Curtis