Thinking of getting a glock 19 to carry. Has anyone here gone with the glock 23 and used the barrel conversion to 9mm just to have both options?

Have been carrying my 26 with the glock +2 mag. So I assume i am basically carrying a 19 in size. Besides I also want the bigger size as I figure I can comfortably conceal it. So as I begin to research I see people with the barrel conversions and wouldn't mind having the ability to switch from 9mm to 40 and back, whenever I want. Has anybody done these conversions? Does the reliability go down when u switch to the different caliber? Just curious. Seems like a big advantage to be able to quickly switch if there's no downsides. via /r/CCW http://ift.tt/2pPRd9G