Trijicon ACOG 3.5x 35mm Rifle Scope - Crosshair .308 / 7.62 BDC - ACOG 3.5x35 scope with green crosshair reticle the ranging reticle is calibrated for .308/7.62mm flat-top rifles to 1200 meters. Daytime illumination is provided by fiber optics and Tritium illuminates the scopes at night. Features outstanding clarity, "both eyes open shooting", shock resistant, always on-always ready, rugged and reliable housing. This model includes a thumbscrew flattop adaptor, 3.5X35 Scopecoat, LENSPEN, lanyard assembly for adjuster caps, Trijicon logo sticker, ACOG manual and warranty card. 3.5x zoom Fiber Optic and Tritium Illuminated ACOG Flattop Mount Calibrated for .308/7.62mm