I picked up my first pistol a few weeks ago and have only put about 100 rounds down range, but I love the thing. I was just checking out some websites and I noticed that my P226 has all the tell-tale signs of being a Navy model, except the anchor etching. I was wondering if anyone knows if the pre-2004 models had the stamp or just the newer ones with the rails. It has the U ahead of the serial number, the contrast sights, it looks like it has the phosphate internals, but no anchor. Anyone have any insight? Thanks.