Bob, I called them about 2 I was interested in and one had a old Ordnance Marking and a New one right next to it and they won't open one to check the parts. It happen again there was 2 Ordnance Markings one faded like the other one and they stamped a New one about a Inch from it. If you call them and ask them if they can take one apart to see the insides they will come up with some excuse. Maybe some other person can persuade them to do it I was talking to the same guy about the 2 I was wanting to buy. He did send some close ups of the Rear Sight and they were brand New on some of the Nicer ones.
Frank