I've been looking for several years for a good single stack 9mm for IWB carry. I am a Glock guy through and through, but I just can't carry one on my thin frame without looking like I have a growth on my side. They are just too thick for me to comfortably carry. My current carry gun is a Kahr P380. Nice and thin but the 380 isn't my first choice for a defensive round. Anyway, I've recently gotten serious about getting a 9mm carry gun. It doesn't need to be a sub-compact. I'm looking more for the mid-sized carry gun. I've always been a little put off by SIG guns just because of their price and the usual multitude of levers that adorn them. Anyway, I've been looking into them again since I am seeing more and more shooters at the range with them and they do seem like very well made weapons. The P239 has caught my eye and I am just looking for some input reliability and ease of carry. I realize that it is an all metal gun and will be heavier than a Glock 19 or Kahr P9. What are the pros and cons of the P239? Being a Glock shooter mostly, which trigger configuration would be the easiest to adapt to? I can't really get an idea of the size of the P239 so if anyone has a pic of one in their hand, I'd like to see it. Any other mid-sized single stack 9mm guns better/easier to carry? I am also looking into the Kahr P9 and S&W Shield. Thanks!