I have it ($279) on my 6721 using the Burris AR-PEPR mount ($74). It has the point-blank reticule.. The Burris mount is slick as well..Ron
http://www.burrisoptics.com/arpepr.html
http://i267.photobucket.com/albums/i...i/DSC07962.jpg
http://i267.photobucket.com/albums/i...i/DSC07943.jpg

