just bought one for the 870....the dot is wierd...not really a dot kinda like a few dots connected together? kinda in a horizontal line?
If you are looking at it inside it will be crazy looking. Take it outside and will be a nice dot.
If not, then call Burris.
It should look like a dot. If not then send it in and they will replace it.
thanks ray....ive only looked at it inside...