Like I have said before, the 3913-14 series is my favorites of the 3rd gen S&W's. The only part that I am not totally fond of is the factory grips, this actually applies to all 3rd gens, except the CS series. I find them all too slick. Whenever I can I will replace the factory grips with Hogues. On the 3913 TSW, non rail, I had to do some cutting to match the shorter grip. Not the neatest job, but it proved out to be very functional.