* The flip up sights feature a visible front red/green fiber optic sight and a rear green/red fiber optic sight to provide the brightest point of aim in low light conditions. Front and rear 3-dot sight design, making it easy for fast and accurate targeting.
* Made of lightweight and sturdy impact resistant polymer, hard anodized. Red green dot sight is fit for any hunting or for rifle with 20mm Picatinny Rail or Weaver Rail.
* Elevation is adjustable on front sight and windage is adjustable on rear sights. Two aperture options offer a rapid transition from CQB quick target acquisition to precision long-distance aiming.
* This fiber optic flip sight can be flipped by sliding your thumb over the spring mechanism, which is easily flipped by sliding the spring button.
* You will get: 1* front sight with red/green dot,1* backup sight with green/red dot, and 1*Allen wrench tool.If you have any problems about our fiber optic flip up sights, please feel free to contact us.