I just dug up a Colt firearms magazine circa 1999 and in it, it shows a photo of an XSE series national match. The product(model) number in the book is O5010CS. This looks identical to the XSE government except is has no front slide serrations, has adjustable sights and a different trigger. The grips, finish and lettering are all the same as the XSE series except it says national match. Here is the mystery....I have never seen one of these and when I punch in the model number on a search engine...all I get is the gold cup trophy. Does anyone know if this gun exists and if it does, where may I obtain one?