Hello all, I am looking for a back gun to carry at work and when I’m off. It will be pocket carry or vest carry (maybe sometimes appendix around the house). I currently carry a 365 in this capacity or a 340 PD. From experience I know I want to carry a revolver. From looking at different models it seems that the colt 357 snub model and the 640 Pro are the two I like the most. The actual sights of the 640 pro are what gets me most interested. Does anyone have any experience shooting both? Or general thoughts on the the 640 pro? Also does anyone have suggestions for a nice durable pocket holster? TIA