Picked mine up in the .40 flavor yesterday. I also have a 9mm barrel and mags on the way. I bought the .40 specifically because of the ability to be able to shoot 9mm as well as .40 It sure is a sweet feeling gun in my hand
As far as finding one...good luck!! I stumbled across mine by just stopping at a LGS after a doctors appointment. They posted earlier in the day (on Facebook)that they had some but I thought for sure they'd be sold out by the time I went in there. They had a couple left which I promptly decreased by 1