I may be flamed for this but... I believe it will be a single stack micro 9mm. Why? People say that glock can't keep up with current demand. Bollocks, anyone who knows business knows they can't scale up to meet today's demand on current models when tomorrows projected demand is uncertain. Being able to meet demand that is greater than so many months out is a no go in manufacturing today. The micro single stack 9mm is a whole different channel of demand, and I'm sure glock knows it through all the emails they've been sent, and all the sales of such models. I think they are going to get in the game, and I will be in line at the lgs if they do.