Unless you are trying to be stealthy for a reason (NSA?) you might want to speak plain English. I was thoroughly confused by your cryptic post also.
I didn't notice it was in the RIA section, and instead of making a post to ask and possibly looking like an ignorant fool, I Googled "TAC 2" and "2011" to find out what manufacturer you were talking about. Even then it was indeterminate because RIA has a "TAC II", not a "TAC 2." It was only then that I finally noticed that it was posted in the RIA section.
By "midsize" I assume you mean "Commander length"?? Or does it include anything from a 4" barrel to a 5" barrel? (6" being "large")
Anyhow, I am interested in a 9mm and a 10mm, but neither in a "midsize". I'd like a 6" 10mm TAC II and a 3.5" 9mm TAC II.