Casimir, I have not liked Sig in the past. In fact, I've probably been over critical of other pistols. But the 1911 tac ops (the second in your list) is a great concealed carry. The breakdown is simple and it shoots so smooth. Not to mention I've beaten the ever living piss out of that poor pistol and it still comes through every time I shoot her. I've heard that the other two are not quite as durable, but thats just heresay I can't speak on an authority on the other two. The Tac Ops 1911, though, I HIGHLY recommend if you are going to use a 1911 for more than just mount it for show.
