No, the fourth I've since I got started in shooting last year. Also have a Glock 17 and S&W .38 spl "Wyatt deep cover." And received as a gift a S&W M&P 40c. They seem to be accumulating fast!
Thanks! I think what looks like ports in the picture are the the where the top rail screws in. It comes with a top and bottom rail that are detachable.