Lancer Tactical TAN Multi 4 Reticle Red & Green Dot Open Tubeless Reflex Scope Sight Adjustable Brightness with Weaver-Picatinny 7/8" Rail Mount CA-401T 4 Seperate Reticles. Full Windage and Elevation Adjustments & Adjustable Brightness Settings Intensity Control. Weaver Picatinny 7/8" System To Lock Onto Mount. Red & Green Illumination. Thermoplastic Lens Cover Included. Battery Included !