Crafted from robust T6 6061 anodized aircraft-grade aluminum these TacFire Pop Up Iron Sights offer exceptional durability and reliability for your AR-15. Designed with a spring-loaded posilock system the front sight features an adjustable A2 post that locks securely into place ensuring consistent accuracy every time it's deployed. The rear sight is equipped with windage adjustment and offers dual apertures making it versatile for both short and long-distance shooting. Finished in sleek black anodized this flip-up sight set is perfectly suited for the AR platform providing a reliable backup solution that enhances your shooting precision and confidence.