I have a new Ported barrel in 9mm by LWD. I was wanting to try a 9mm barrel in my G23. This ported barrel fits and seems to work (without shooting it). One port sticks out and the other is inside the slide....does anyone know it it would be ok to shoot? I want to try a 9mm barrel in my 23 and see how it shoots, but never tried anything with a ported barrel. I swap out 9mm and 40S&W in my G 27 with no problems but this is a little different....any ideas much appreciated!