Shield Sights OMSsc Open Mini Sight Sub Compact 1x 17.35x14.35mm Reflex Red Dot Sight 8 MOA Dot Reticle Black 17.35x14.35. Specifications for Shield Sights OMSsc Open Mini Sight Sub Compact 1x 17.35mm Reflex Red Dot Sight: Manufacturer: Shield Sights Color: Black Finish: Matte Fabric/Material: 6082 Aircraft Aluminum Magnification: 1 x Objective Window Size: 17.35x14.35 mm Illumination Type: LED Illumination Color: Red Parallax: Parallax Free Lens Material: Glass Optical Coating: Anti-Reflective Battery Type: Lithium Metal CR1632 Battery Life: 75 - 9000 hours Water Resistance Level: IP67 Weight: 14.7 g Condition: New Condition Quality: Excellent Condition Details: Other Red Dot Sights-Footprint: Deltapoint Pro Features of Shield Sights OMSsc Open Mini Sight Sub Compact 1x 17.35mm Reflex Red Dot Sight World First Panoramic roof for an unparalleled field of view and increased sampling to measure ambient light conditions Aerospace grade anodized T6 6082 Aluminium offering excellent corrosion resistance and the highest strength of the 6000 series alloys All new crystal clear glass lens with no magnification or coloured coatings Micro compact body design CR1632 3V Lithium 1.5 year average use Night Vision compatible IP67 Rating Package Contents: Shield Sights OMSsc Open Mini Sight Sub Compact 1x 17.35mm Reflex Red Dot Sight 1 x Mini dial 1 x CR1632 battery 1 x 1 deg shim 2 x Button head M4x8mm screws 2 x Button head M4x10mm screws 1 x 1.5 Hex wrench tools 1 x 2.5 Hex wrench tools 1 x Reece s Law Battery Cover 2 x Battery stickers 2 x Shield Target Stickers 1 x OMSsc Cover Screws Wrench Shield Sights OMSsc-8MOA-Glass: OMSsc Open Mini Sight Sub Compact 1x 17.35x14.35mm Reflex Red Dot Sight 8 MOA Dot Reticle Black 17.35x14.35