The Burris Knob Synergy Advanced Exposed Windage knob provides precise lateral adjustments in a target-style design. It is engineered to complement the performance of the advanced elevation turret offering ¼ MOA click increments a mechanical zero stop and laser-engraved markings to help maintain accurate adjustments. To shift the point of impact left turn the knob clockwise; to move it right turn it counterclockwise. The design allows for tool-less access and delivers a precise feel. This windage knob is an ideal solution for long-range shooters who require quick wind corrections.