The P.E.P.R. or “Proper Eye Position Ready” mount is the ideal height for an AR, and uniquely designed to provide up to 2 inches of forward scope positioning for optimum eye relief and full field-of-view. It comes complete with smooth and Picatinny ring tops that will accommodate additional accessories.
1"       Item # 410343
30mm Item # 410341

AR-P.E.P.R. QD Mount
The new AR-P.E.P.R. QD Mount makes it easy to gear up for different applications or shooting disciplines. Two Quick Detach levers make it easy to change optics or switch to iron sights and still maintain return-to-zero reliability.

1" - Item #410344
30mm - Item #410342

Burris Tactical website