Feyachi S37 Fiber Optic Flip Up Iron Sights with Red Green Dots, Tool-Free Adjustment, Rail Mount Rapid Transition Backup Sights

Fiber Optic Highlights: The Feyachi S37 Fibre Optic Iron Sights feature red and green fibre optics to improve visibility and target acquisition in a variety of lighting conditions, making aiming quick and easy, especially in low light
Flip Up Design: With a simple button press, the Feyachi S37 Flip Up Iron Sights easily fold down and can be manually flipped up when needed,no spring-assisted popping up. Comes with a hex wrench for easy installation and position adjustment, suitable for Picatinny and Weaver rails
Dual Aperture Options: The rear sight of the Feyachi S37 Fibre Optic Iron Sights features dual apertures, suitable for both long and close range shooting.The windage angle can be adjusted using the side knob
Sturdy Construction: The Feyachi S37 Fiber backup sights are crafted from a lightweight aluminum alloy with anodized finish. It has undergone rigorous oxidation and impact testing to ensure durability and wear resistance
Ease to use:The Feyachi S37 sights are easy to use, with the red dot on the front sight continuously adjustable by sliding the elevation knob. For precise adjustment of the green dot on the rear sight, simply use the windage knob to move it left or right as needed