This Tactical Windage Knob from Sightron is a replacement component for the SIII 10-50x60 Long Range Zero-Stop Riflescope. It provides tactile and audible clicks with .05 step milliradians adjustments and 1.2 steps engraved in both left and right directions. The knobs are resettable to zero and are designed for extreme weather conditions.
UPC: 793139750037