Tiger Rock Fiber Optics Flip Up Front & Rear Sights with Red and Green Dots. Proper sight alignment is critical to ensure all shots on target. Fastest target acquisition in existence and the quickest target on the market are accomplished using these sights. With the multi-dot design both red and green dual-dot sights can be easily acquired and focused on in a close quarters situation. The dual-dot design eliminates the possibility of the dot fading or losing focus over time. The dual-dot sights also assist the shooter with identifying critical moments on the target such as windage and elevation. Tiger Rock Fiber Optics Front and Rear Sights are used by world-class Military Forces such as the US Army Australian Military New Zealand Police United States Marine Corps and many more elite fighting units. Manufactured with the toughest materials such as aluminum glass-filled nylon and even meteorite proof these sights will withstand the impossible odds and remain upright and dependable. Specifications for Tiger Rock Fiber Optics Flip Up Front and Rear Sights with Red and Green Dots: Manufacturer: Tiger Rock Condition: New Package Contents: Tiger Rock Fiber Optics Flip Up Front and Rear Sights with Red and Green Dots Tiger Rock RS008RC#: Fiber Optics Flip Up Front & Rear Sights with Red and Green Dots