Barska 1X30 IR M16 Sight W/ 3X Magnifier Designed for quick tactical shooting, the Barska 1x30 M-16 electro sight riflescope is perfect for everything from targets to turkeys. The riflescope offers such features as a seven-position reticle illumination adjustment, 1/2-inch-click adjustable windage and elevation adjustments, and a removable magnification objective lens. As a result, you'll enjoy plenty of eye relief and increased shooting accuracy. The scope's multi-coated ruby lenses, meanwhile, produce sharp images with minimum glare--a must for precision aiming. And thanks to the scope's high impact rating, it's built strong to withstand high-caliber recoil shot after shot. Other features include a parallax-free image at 100 yards, a standard Weaver-style mount, a black matte finish, a tactical red illuminated cross reticle, and a five-position rheostat that allows you to make individual reticle brightness adjustments. Built to provide unlimited eye relief for such rifles as the AR-15, M-16, M-4, and SKS Manufacturer: Barska Optics Model: AC11624