I had my ups & downs with my TR Flatliner, but it' s still on my bow. I originally had the hex bracket and it wouldnt stop moving, the people at TR changed it to a dove tail joint bracket and it' s been fine ever since. Here' s a link to a report I did on it when I first got it.

[link]http://forum.hunting.net/asppg/tm.asp?m=201464&appid=&p=&mpage=1&key=report&langu age=single&tmode=&smode=&s=#201467[/link]