When it comes to creating a flexible firearm that can tackle a range of abilities, the AR-15 is king. Pair it with the right optic to match that versatility: the Elcan SpecterDR 1.5-6x42mm Dual Role Combat Sight. The Elcan SpecterDR 1.5-6x42mm Dual Role Combat Sight is built with the company's vaunted optical system, designed to ensure shooters have an incredibly clear field of view. The magnification is also easily adjustable with a simple throw of a lever, and the glass features an etched reticle that can be seen easily in all environments. Illuminated reticle powered by 1/3N lithium battery Built with 5.56 NATO CX5455 reticle Weight: 24.86 ounces Leng Mfg: Elcan