Tool-free Windage and elevation adjustment: By sliding elevation knob,you can easily adjust the height of the red dot for the front sight; By sliding the windage knob, adjust the green dot of the rear sight left or right precisely as you need
Quick Deployment:Use the wrench in the package to loosen screw,align the bottom of flip up iron sights to rail slot,and tighten screw to install on picatinny rail
Dual hole design: The dual hole design of the rear sight allows for quick transition to wide view or precise target mode.Perfect for short and long range use
Sturdy Material: Feyachi Fiber optic iron sights are made of aircraft grade aluminum alloy. Allen wrench is included in the package for convenience
Improved fiber optic dots: The Feyachi Flip up sights feature red and green fiber optic dots for clear aiming at targets, enhancing accuracy. To use the iron sights, push the button to fold them down manually; there is no spring-assisted pop-up, enabling swift deployment.