SPECS: Aluminum housing, hardcoat anodized, matte black. 3.75” (9.5cm) long x 2.4” (6.1cm) wide x 2.4” high. 8.8 oz. (250g) weight. Windage and elevation adjustment range +/-40 MOA in ½ MOA clicks (½” at 100 yards). Brightness adjustment range: 146,000:1, brightest to lowest.