Burris 410352 AR-Signature P.E.P.R. Scope Mount/Ring Combo Matte Black Quick Detach 30mm Tube Steel AR-Platform

The streamlined design with QD mount insures 1/4 MOA re-mount capability and allows for use of back up iron sights while maintaining proper eye-relief. It provides adjustment from 5 to 40 MOA without using windage/elevation knobs.