The GunTec EZ Sights are a set of polymer black sights made from Zytel Polymer Composite materials. They are designed specifically for the AR-15 platform and are both lightweight and quick to install. The rear aperture of the sight set features dual options for greater flexibility, while the steel internals provide a solid and durable construction. The low profile design ensures that the sight set does not interfere with other components of the rifle, while the push-button lock helps to prevent the sight from folding down during use. The front sight features an adjustable elevation knob, allowing for fine-tuning of the point of impact, while the same-plane design ensures compatibility with any flattop receiver or Picatinny rail. Overall, the GunTec Quick Sight Set is an excellent choice for those looking for a lightweight, durable, and easy-to-use set of sights for their AR-15. FeaturesDual Rear Aperture OptionLightweightSteel InternalsLow Profile DesignDesigned For Same Plane (Rail...