Daniel Defense A1.5 Fixed Rear Sight AR-15 Black Aluminum

The Daniel Defense A1.5 Fixed Rear Sight is a streamlined, lightweight solution designed for AR-15 enthusiasts seeking a reliable backup for reflex optics. Made from durable aircraft-grade 6061-T6 aluminum with a black hardcoat anodized finish, this sight fits seamlessly onto any Mil-Spec flattop receiver. Its unique one-piece construction ensures easy installation without interfering with the M4's charging handle. Featuring Absolute Cowitness Height, it offers two rear sight apertures—0.070 for precision and 0.200 for broader visibility. With a 1 MOA windage adjustment, this fixed rear sight delivers accuracy and stability for the AR platform.