Here is a Red Dot sight manufactured by Burris. It is stock number 300200, has a 3MOA red-dot with 11 brightness settings. This item sells for around $170 from SWFA
my price is $100 + shipping. The sight was mounted on a gun for a whopping few days and never taken to the range. It works great, is in mint condition but missing one of the mounting rings. You can probbably pick one up form Burris for $10.
Pictures available. Inquires addressed e-mail firstname.lastname@example.org. I get to my e-mail at least twice per day, if you IM or reply to the group it is indeterminate when I will get to your question.