Trijicon's ACOG is a fixed power, compact riflescope with an illuminated reticle pattern for use in bright to low/no light with legendary durability and reliability. Every feature of its design was chosen for a single purpose, to provide increased hit potential in all lighting conditions. Multi-coated lenses provide superior clarity and light-gathering capabilities with zero distortion. The 3.5x35mm model provides lightning fast target acquisition and superb optical clarity. Includes a flattop adaptor for Military Style Rail, 3.4x35 Scopecoat, LENSPEN, lanyard assembly for adjuster caps, Trijicon logo sticker, ACOG manual and warranty card.