The Burris AR-1X Prism Sight is great choice to mount on your tactical weapon. This prism sight is designed to be used with both eyes open for easy target acquisition and fast shooting with the Ballistic CQ-1X Reticle. This reticle features red and green settings but can also be used with the power off with the plain black reticle visible. The sight has easy-to-see hash marks that help you shoot out to 600 yards and is night vision and magnifier compatible. Backed by Burris' Forever Warranty, the rugged AR-1X is as tough as it gets with one AA battery lasting up to 5,000 hours of service.