GFRD-10B Red and Green Dot Reticle Reflex Sight With Red Laser

  GFRD-10B red dot sight scope with red laser sight Magnification: 1.0x Tubeless Sight Window Lens Size: 22x33mm Overall length: 82mm (3.2 inch) Mount base length:57mm (2.2 inch) Width (without illumination knob): 36mm (1.4 inch) Height: 48mm (1.9 inch) Stepless green and red illumination adjustment Weight (net): 160g (5.6 ounce) Eye Relief: Free, excellent for moving target and raid shot Parallax: 1 MOA at 80 yards Field of View (M @ 100M): 15.8 Optics Coating: Multi Coated Reticle: Four types of reticles; Reticle exchange with audible click Feature 1 M.O.A (50 Yards) windage and elevation Elevation Range: ± 30MOA Windage Range: ± 30MOA Shock proof, Rain Proof and Fog Proof High quality aluminum alloy in durable black matte finish With reticle lock feature Integrated 21mm weaver mount To change battery: Use coin to loosen the cap Take out the used battery Exchange with 1 new pc of CR2032 button battery fasten the cap again Free Fitting involved: Gift package, two hex keys and cleaning cloth