Well, that will cause some head-scratching and temporary excitement when some people first see it. The 100 numbers (of which only a little over 20 are known) span a range of well over 2,000 numbers, in little clusters. There is one at 3880xx and another at 3886xx, with nothing (so far) in between. If I were doing it, I'd probably put a Krag front sight on it, though - just a thought. Thanks for posting the pic.