COMBINING REACT TECHNOLOGY™ WITH ALL OF THE FEATURES OF A HIGH END TARGET SIGHT, the React-One Pro from Trophy Ridge will change your idea of what a single pin adjustable sight can do. Faster and more precise than other adjustable sights, the React One-Pro will deliver year after year, hunt after hunt.
 
Mathematical precision of React Technology™ automatically adjusts all pins to the optimal location
Make easy corrections with advanced tool-less micro-click windage and elevation adjustments
Fiber optic yardage indicators compensate for various environmental conditions
Strengthen accuracy at severe angles over longer distances with third-axis leveling
Adjust brightness to suit any shooting condition with the rheostat light