Fit Dragunov and AK Series with Side Mount Rail, w/ Objective Lens Cover, Full Metal Mount Can be Adjusted by Supplied Tools, Designed for Real Fire Caliber Magnification:N/A Objective:28mm Exit Pupil:28.0mm Eye Relief:Free Field for View:50 feet at 100 yards Weight (net):415g (14.6 ounce) Length:152mm (6.0 inch) Coating:Multi coated Dot Size:4-5MOA Click Value:5/4MOA Max Adjustment:50MOA Illumination:Red Battery:CR2032 Shock proof (750g), water resistance and fog proof (Nitrogen Purged) High-durability aluminum alloy in black matte Fittings: Rubber objective lens cover, CR2032 battery, cleaning cloth