30 Sets Tactical Hunting Scopes Foldable Fiber Optics Iron Sights Flip Up Polymer Black Front and Rear Sight for Picatinny Weaver Rails

Visible Front Red fiber Sight and Rear Green fiber Sight provide the brightest aiming points in low-light conditions. Front Sight is completely adjustable for Elevation by rotating the adjustment gear. There is a scale mark on the rear sight, you can rotate the knob for a proper aiming position. Especially designed for any rifle with Rail. Not suitable for railed gas blocks. Allowing for quick deployment and adjust the deployment according to your needs. Spring-loaded Sight is easily activated by pulling the back cover..syi