{"title":"Holosun 510C FDE Red \u0026 Green Dot Sights For Sale","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eBelow are all the Holosun HS510C open reflex sights in Flat Dark Earth (FDE). These versatile optics are designed for rifle and carbine applications, featuring the Multiple Reticle System (MRS) with a 2 MOA Dot and 65 MOA Circle for precise aiming and quick target acquisition.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e\n\u003ch2\u003eThe Holosun HS510C FDE: Open Reflex Performance in Flat Dark Earth\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHolosun 510C FDE\u003c\/strong\u003e open reflex sight is engineered for rapid target acquisition and exceptional durability across carbines, rifles, and shotguns. Featuring Holosun’s advanced technology and housed in a rugged \u003cstrong\u003eFlat Dark Earth\u003c\/strong\u003e finish, this optic delivers performance required by tactical users and competitive shooters alike. Its titanium-hooded aluminum housing ensures resilience against shock and adverse conditions.\u003c\/p\u003e\n\u003ch3\u003eKey Features of the Holosun 510C FDE\u003c\/h3\u003e\n\u003cp\u003eThe HS510C FDE utilizes the Multiple Reticle System (MRS), allowing the user to select between a crisp 2 MOA Dot, a wide 65 MOA Circle, or both combined (Circle-Dot). This flexibility is crucial for adapting to different shooting environments and distances. Enhanced performance features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Failsafe™:\u003c\/strong\u003e Maintains reticle brightness and power even if the CR2032 battery is depleted, utilizing a solar panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShake Awake™:\u003c\/strong\u003e A motion-sensing feature that instantly activates the optic upon movement and powers down during periods of inactivity to conserve battery life (up to 50,000 hours).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Aluminum body with a protective titanium alloy hood, finished in tactical \u003cstrong\u003eFlat Dark Earth (FDE)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrightness:\u003c\/strong\u003e 12 total settings, including 10 daylight and 2 night vision (NV) compatible settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility \u0026amp; Footprint\u003c\/h2\u003e\n\u003cp\u003eUnderstanding optic mounting is essential for proper fitment. The \u003cstrong\u003eHolosun 510C FDE\u003c\/strong\u003e comes standard with a Quick Detach (QD) mount.\u003c\/p\u003e\n\u003ch3\u003eMounting the HS510C FDE\u003c\/h3\u003e\n\u003cp\u003eThe HS510C is designed with a standard \u003cstrong\u003ePicatinny\/Weaver rail footprint\u003c\/strong\u003e. This integrated mounting system allows the optic to be securely installed on virtually any rifle, carbine, or shotgun equipped with a 1913 Picatinny rail. The included QD mount provides an absolute co-witness (1.41\"\" dot height), ensuring seamless use with standard iron sights. An optional lower 1\/3 co-witness spacer is available for users who prefer a slightly higher sight plane (1.63\"\").\u003c\/p\u003e\n\u003ch2\u003eHolosun 510C FDE vs. EOTech XPS2\u003c\/h2\u003e\n\u003cp\u003eWhen selecting a high-performance open sight, the Holosun HS510C is frequently compared to the EOTech XPS2. While both offer rapid target acquisition, they differ significantly in technology and feature sets:\u003c\/p\u003e\n\u003ctable cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eHolosun 510C FDE\u003c\/th\u003e\n\u003cth\u003eEOTech XPS2\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eLED Open Reflex Red Dot\u003c\/td\u003e\n\u003ctd\u003eHolographic Weapon Sight (HWS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eUp to 50,000 Hours\u003c\/td\u003e\n\u003ctd\u003eApprox. 600 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReticle\u003c\/td\u003e\n\u003ctd\u003eMRS (2 MOA Dot \/ 65 MOA Circle)\u003c\/td\u003e\n\u003ctd\u003e68 MOA Ring with 1 MOA Dot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eAluminum housing with Titanium Hood\u003c\/td\u003e\n\u003ctd\u003eAluminum Hood and Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Features\u003c\/td\u003e\n\u003ctd\u003eSolar Failsafe™, Shake Awake™\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe \u003cstrong\u003eHolosun 510C FDE\u003c\/strong\u003e offers superior battery longevity and energy-saving features (Shake Awake, Solar Failsafe), making it a highly practical choice for extended use. While the EOTech is a true holographic sight, the 510C’s advanced LED technology and Multiple Reticle System offer comparable speed and performance at a different price point, making the \u003cstrong\u003eHS510C\u003c\/strong\u003e an extremely competitive option for modern firearms.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions (FAQ)\u003c\/h2\u003e\n\u003ch3\u003eIs the Holosun 510C FDE compatible with night vision?\u003c\/h3\u003e\n\u003cp\u003eYes. The Holosun HS510C features 12 total brightness settings, including two specific settings designed for use with night vision devices (NVDs). These settings operate at the appropriate intensity to avoid blooming when viewed through Gen 2 or Gen 3 NVDs.\u003c\/p\u003e\n\u003ch3\u003eWhat is the benefit of the Multiple Reticle System (MRS)?\u003c\/h3\u003e\n\u003cp\u003eThe MRS provides versatility. The 2 MOA dot is ideal for precision shots at longer distances, while the 65 MOA circle-dot combination is optimized for fast, close-range engagement and shot placement on moving targets, similar to a traditional shotgun pattern.\u003c\/p\u003e\n\u003ch3\u003eDoes the FDE finish wear off easily?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eFlat Dark Earth (FDE)\u003c\/strong\u003e finish on the Holosun 510C is a hardcoat anodization, a durable chemical process that bonds the color to the aluminum housing. It is highly resistant to abrasion, chemicals, and weathering under normal tactical use.\u003c\/p\u003e\n\u003ch3\u003eWhat type of battery does the Holosun 510C use?\u003c\/h3\u003e\n\u003cp\u003eThe HS510C FDE uses a single CR2032 3V lithium coin battery, housed in a convenient, slide-out side tray for easy replacement without removing the optic from the rail.\u003c\/p\u003e","products":[{"product_id":"holosun-hs510c-fde-green-dot-reflex-sight","title":"Holosun HS510C FDE Green Dot 65 MOA Circle 2 MOA Green Dot Aluminum Housing Matte Finish Solar with Internal Battery - HE510C-GR-FDE","description":"\u003cul class=\"list-group css-columns-2 with-bullets\" data-mce-fragment=\"1\"\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eMultiple Reticle System featuring three reticles\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eParallax free optical design\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eShake Awake Technology\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003e32mmx24mm open lens\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eTitanium-alloy hood\u003c\/li\u003e\n\u003cli\u003eGreen MRS: Circle Dot; 2 MOA Dot; 65 MOA Circle\u003c\/li\u003e\n\u003cli\u003eUp to 50,000 Hours Battery Life (Setting 6)\u003c\/li\u003e\n\u003cli\u003e12 Brightness Setting: 10 DL \u0026amp; 2 NV Compatible\u003c\/li\u003e\n\u003cli\u003eConvenient Tray Battery Compartment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"panel product-section\"\u003e\n\u003cdiv class=\"panel-heading\"\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"panel product-section\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003cp\u003eThe HE510C-GR-FDE Elite is Holosun's flagship Open Reflex optic. Now equipped with Holosun's highly efficient green reticle, the HE510C-GR-FDE Elite has an open frame for a wide sight picture. The HS510C Elite is powered by Holosuns new, Advanced Super Solar Technology as well as, a CR2032 battery. Utilizing their multi-reticle system (MRS) this unit features three reticle choices. The HE510C-GR-FDE can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only, all at the push of a button. This optic is protected by a titanium-alloyed hood.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel product-section product-specifications\"\u003e\n\u003cdiv class=\"panel-heading\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel product-section product-specifications\"\u003e\n\u003cdiv class=\"panel-heading\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"table table-bordered\"\u003e\n\u003ctbody class=\"hidden-xs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e605930624953\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eHolosun Technologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part #\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eHE510C-GR-FDE\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e510C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eReflex\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth\u003ePower\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e1X\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eObjective\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eN\/A\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth\u003eReticle\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eGreen Dot\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eFlat Dark Earth\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e2MOA Dot with 32MOA Circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eSolar with Internal Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth\u003eMOA\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003e2 MOA\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eMatte\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":43429960286448,"sku":"HE510C-GR-FDE","price":339.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/8511\/5888\/files\/holosun-510c-FDE-green-dot-sight-mrs-reticle-picatinny-mount-solar-failsafe.jpg?v=1686583287"},{"product_id":"holosun-hs510c-fde-red-dot-reflex-sight","title":"Holosun HS510C FDE Red Dot 65 MOA Circle 2 MOA Red Dot Aluminum Housing Matte Finish Solar with Internal Battery - HS510C-FDE","description":"\u003cul class=\"list-group css-columns-2 with-bullets\" data-mce-fragment=\"1\"\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eMultiple Reticle System featuring three reticles\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eParallax free optical design\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eShake Awake Technology\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003e32mmx24mm open lens\u003c\/li\u003e\n\u003cli class=\"list-group-item\" data-mce-fragment=\"1\"\u003eTitanium-alloy hood\u003c\/li\u003e\n\u003cli\u003eGreen MRS: Circle Dot; 2 MOA Dot; 65 MOA Circle\u003c\/li\u003e\n\u003cli\u003eUp to 50,000 Hours Battery Life (Setting 6)\u003c\/li\u003e\n\u003cli\u003e12 Brightness Setting: 10 DL \u0026amp; 2 NV Compatible\u003c\/li\u003e\n\u003cli\u003eConvenient Tray Battery Compartment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"panel product-section\"\u003e\n\u003cdiv class=\"panel-heading\"\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"panel product-section\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003cp\u003e\u003cspan\u003eThe HE510C-FDE Elite is Holosun's flagship Open Reflex optic. The HE510C-FDE Elite has an open frame for a wide sight picture. The HS510C Elite is powered by their new, Advanced Super Solar Technology as well as, a CR2032 battery. Utilizing their multi-reticle system (MRS) this unit features three reticle choices. The HE510C-FDE can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only, all at the push of a button. This optic is protected by a titanium-alloyed hood.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel product-section product-specifications\"\u003e\n\u003cdiv class=\"panel-heading\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel product-section product-specifications\"\u003e\n\u003cdiv class=\"panel-heading\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"table table-bordered\" data-mce-fragment=\"1\"\u003e\n\u003ctbody class=\"hidden-xs\" data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eUPC\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e605930624991\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth data-mce-fragment=\"1\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHolosun Technologies\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eManufacturer Part #\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHS510C-FDE\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth data-mce-fragment=\"1\"\u003eModel\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e510C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eType\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eReflex\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth data-mce-fragment=\"1\"\u003ePower\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e1X\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eObjective\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eN\/A\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth data-mce-fragment=\"1\"\u003eReticle\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRed Dot\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eColor\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFlat Dark Earth\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth data-mce-fragment=\"1\"\u003eSize\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e2MOA Dot with 32MOA Circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eDescription\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSolar with Internal Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003cth data-mce-fragment=\"1\"\u003eMOA\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e2 MOA\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003cth data-mce-fragment=\"1\"\u003eFinish\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eMatte\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":43430031556848,"sku":"HS510C-FDE","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/8511\/5888\/files\/holosun-510c-FDE-red-dot-sight-mrs-reticle-picatinny-mount-solar-failsafe-min.jpg?v=1686583769"}],"url":"https:\/\/freedomgorilla.com\/collections\/holosun-510c-fde-red-dot-sights.oembed","provider":"Freedom Gorilla","version":"1.0","type":"link"}