Description 5 MOA Dot Size W/ Flip-up Caps 5 Levels R & G Illumination W/ Cantilever Weaver Mount Relations Feature A Red / Green Dot A Cantilever Weaver Mount A Fit for Real Fire Caliber Specification A Magnification: N/A A Objective Lens Dia: 28mm A Dot Size: 5 MOA A Exit Pupil: 28 mm A Length: 125mm (4.9 inch) A Weight (net): 200g (7.1 ounce) A Eye Relief: free A Optics Coating: Multi Coated A Reticle: 5 levels red and green dot A Elevation Range: 80 MOA A Windage Range: 80 MOA A 30mm Monotube A Shock proof, Water Proof and Fog Proof A High quality aluminum alloy in durable black matte finish A Feature 1/2" windage and elevation at 50 yards A Free fitting: 30mm cantilever picatinny mount, flip-up caps