• Allows you to sight-in at extended ranges faster than ever
• React Technology activates when your fixed 40 yard pin becomes a movable pin allowing you to sight in out to 100 yards
• Mathematical precision of React Technology automatically adjusts all pins to the optimal location
• Strengthen accuracy at severe angles with 3rd axis leveling
• 100% tool-less micro adjustment
• Durable 100% machine-aluminum construction
• Pin size: .019"
• Includes: Mounting hardware, rheostat light, and yardage stickers