Trijicon ACOG TA11 BAC Rifle Scope 3.5x 35mm Dual-Illuminated Red Chevron 308 Winchester Reticle with TA51 Flattop Mount Matte Black

From MidwayUSA

The Trijicon ACOG dual illumination sight is world renowned for reliability and accuracy in the toughest combat conditions on the planet. The numerous advantages of using a battery-free optical sight that is "always on" and that automatically adjusts for lighting conditions has made the ACOG one of the preferred gunsights of the US armed forces. Fiber optics and tritium vials create a bright aiming point that is easy to pick up with both eyes open, at distance or close range, for accurate and rapid target engagement. Includes:TA51 Flattop MountScopecoatLenspenLanyard assembly for adjuster caps