THE AXEON SECOND ZERO - RAIL MOUNT - 4.3MOA : 330 YARDS
Quickly attached to rail in front of any optic. 4.3MOA wedge prism. Puts you on target at 330 yards based on an average of the most popular hunting rounds when your zero is at 100 yards without using the Second Zero.
This unit comes in a plain box.
The Axeon® Second Zero® is a precision optical device that gives any rifle shooter an instant additional zero distance whether in a hunting or tactical application. It’s an aiming device used in conjunction with your shooting optics and works with all optical sights. The patented Second Zero®, is a prism driven optical device configured to bend light at a precise minute of angle to achieve a “second zero” downrange. It will revolutionize the way you achieve accuracy at long distances. The device simply mounts on the Picatinny rail forward of a traditional scope, red dot, ACOG, or other optic. Your optics function normally when the Second Zero® is not being used. When engaged, the prisms of the Second Zero® shifts the image to compensate for bullet drop. Simply place the crosshairs on the target just as you would at 100 yards and your Second Zero® provides you a "second" zero.
https://www.umarexusa.com/patents