These units are factory blemished and may have small cosmetic blemishes but have been inspected and serviced by Leupold. They are guaranteed to perform up to Leupold's high standards and are covered under their Gold Ring Full Lifetime Warranty.Most people think of the DeltaPoint Pro as a pistol sight, but it's just as capable on an AR platform as it is on a handgun. The DP Pro AR mount brings the red dot to just the right height without adding a ton of weight or bulk. The Motion Sensor Technology (MST) automatically deactivates illumination after 5 min. Aspheric Lens Technology provides for wider lens housing along with an exclusive aspheric lens, which increases the usable field of view by up to 56% depending on your firearm. In addition, it eliminates image fall-off toward the edges of the lens. The DeltaPoint locking adjustment system features two screws that lock in windage and elevation adjustments, meaning your reticle won't wonder under heavy recoil or extended fire. 12...