After reading the archives a bit, I see people either hate or love the Sig Pros. A lot of complaints about grip size. Since I a revolver guy, and shoot only N frames, the grip size feels great to me. My question is the models I've seen at a local dealer. Most of the Sig Pros I see are in the regular black case. The ones in question were the Sig Pro 9MM, that are in a larger sized bright colored blue case, with law enforcement written on it. There is 3 mags in the case with it. The gun also has what seems to be more insignias, and or etching on it, than the regular Sig pros I've seen. There is also a white silk screened(or some method)emblem on top of the slide. Is this something special, or a rare version. I just happened to see a few of these at a Dealer, and seemed different then the others elaswhere.