I put an Ultra Dot on my 629 last summer for deer season. During deer season this year I had a mishap and bent the front ring. No, not the mounting ring but, the ring that the daylight filter screws into. I returned home and immmeadiatly contacted Ultra Dot by email. They have never returned an answer by email. I called Ultra and they referred me to Larry's Guns. I have tried to call Larry's Guns for a week now and his business phone is constantly busy during his open hours. After a few days of no success by phone I started sending emails to Larry's. As of yet, I have not got an answer from either Ultra or Larry's on how to get a new front ring so I can once again use the daylight filter that came with the scope. I managed to pick the threaded part that was left in the front of the scope out so it's just a simple, screw a new one in deal. beginning to think this wasn't such a good buy after all? Who owns this company? Are they made in the U.S.? Not much info in the box it came in, not even a parts list or parts break down. Does anyone here know of a source for parts for these things?