Optimized for the AR Type rifle, the Rotary Diopter Rear Sight provides four site stations (CQB, 100m, 200m, 300m) with tool-less windage and elevation adjustment. Includes riser block for correct sight alignment for AR type rifles.
Specifications and Features:
4 sight stations (CQB, 100m, 200m, 300m) for accurate engagement at varying distances
Tool-less windage and elevation adjustment
Optimized for M855 and M193 ammunition
M1913 compatible mounting system
Durable steel construction