The Holosun HE507K-GR X2 1x Green Dot Reflex Sight is a powerful open reflex sight designed specifically for concealed carry handguns. These Red Dot Sights from the experts at Holosun feature a green reticle color with Super LED technology that improves target acquisition speeds in any lighting conditions. This HE507K-GR X2 1x Green Dot Reflex Sight is equipped with Lock Mode, which prevents accidental button presses and setting changes when activated. Multilayer Reflective Coatings ensure maximum light transmission and glare-free views in all environments. This sub-compact optic boasts tons of Holosun tech like Shake Awake Technology that powers the optic on when it senses motion and powers down when it does not, resulting in a much longer battery life. The Holosun HE507K-GR X2 1x Green Dot Reflex Sight also features the Multi-Reticle system that allows you to seamlessly switch between a circle dot reticle, 2 MOA dot only reticle, and a 32 MOA circle reticle only. With 12 brightness settings, including two that are compatible with night vision devices, you can customize your brightness level to best match your ambient lighting conditions. Pick up this HE507K-GR X2 1x Green Dot Reflex Sight today to improve your speed and precision with your CCW pistol. Specifications for Holosun HE507K-GR X2 1x Green Dot Reflex Sight: Manufacturer: Holosun Color: Black Finish: Anodized Fabric/Material: 7075-T6 Aluminum Magnification: 1 x Objective Lens Diameter: 0.58 - 0.77 in Objective Window Size: 0.58 x 0.77 in Reticle: 32 MOA Circle Dot, 32 MOA Circle, 2 MOA Dot Illumination Type: LED Illumination Color: Green Brightness Settings: 12 Eye Relief: Unlimited Adjustment Type: MOA Adjustment Click Value: 1 MOA Emitter Type: Open Parallax: Free Lens Material: Multilayer Reflective Glass Optical Coating: Multi-Coated Battery Type: CR1632 Lithium Battery Quantity: 1 Battery Life: 50000 hours Operating Temperature: -20 - 51 Celsius Water Resistance Level: IP67 Length: 1.6 in Width: 0.98 in Height: 0.95 in Weight: 1 oz Condition: New Package Type: Box Magnification Type: Fixed Quantity: 1 Attachment/Mount Type: Shield RMS Footprint Adjustment Range: 50 MOA Features of Holosun HE507K-GR X2 Green Dot Reflex Sight: MRS: Circle Dot; 2 MOA Dot; 32 MOA Circle Up to 50,000 Hours Battery Life (Setting 6) 12 Brightness Setting: 10 DL & 2 NV Compatible Convenient Tray Battery Compartment Parallax-free & Unlimited Eye Relief Designed for CCW IP67 Waterproof Package Contents: Holosun HE507K-GR X2 Green Dot Reflex Sight Multi-Tool Lens Cloth User Manual