The chevron reticle is designed to be zeroed using the tip at 100 meters. The width of the chevron at the base is 5.53 MOA which is 19" at 300 meters. This allows range estimation for silhouette targets. Features full line red illumination features black chevron during daytime and tritium illuminates reticle at night. Features outstanding clarity, rugged housing, always on- always ready, and 'both eyes open" design. Includes a thumbscrew flattop adaptor, 4X32 Scopecoat, LENSPEN, lanyard assembly for adjuster caps, Trijicon logo sticker, ACOG manual and warranty card.