his is a replica of magnifiers that add about 3 times magnification to various optical sites such as EoTech holo sites and can be used as a mid-range scope.
The mount is STS (switch to side) type and if you do not need magnification, you can also fold the magnifier sideways, and remove it from the sighting position.
Total Length: Approx. 3.9 inches (100 mm); Weight: Approx. 11.8 oz (315 g).
Depending on the dot site you are combining, adjustments of the reticle position and angle may be required.