For AR-15 rifles, there's no better battle-proven optic than the Trijicon ACOG 3.5x35mm Scope, which has been combat-tested and trusted by the U.S. military. The Trijicon ACOG 3.5x35mm Scope is specially designed for use in all potential target scenarios, coming equipped with the company's RMR red-dot optic, which is perfect for close-range use. Additionally, the built-in reticle design is made for use with the most popular rifle in America: the AR-15 in 5.56 NATO. Features Red Crosshair 223 Ballistic Reticle Includes RM01 model RMR Weighs 15.2 ounces Adjustment value: 1/3 MOA An added feature on the Trijicon ACOG 3.5x35mm Scope is its dual-ill Mfg: Trijicon