Brian, haha yes that is my GlockTalk handle.
Re: carrying
Yes I carry the one on the right in rotation with my Glock 19. I currently carry the sig and the glock in a simple uncle mikes sidekick iwb holster.
I eventually plan to get the nylon iwb Bianchi holster for the sigpro, it also features a spare mag holder built into the holster.
.... McPalin!!