{"product_id":"holosun-hs510c-red-dot-sight-multi-reticle-system-tan-hs510c-fde","title":"Holosun HS510C Red Dot Sight Multi Reticle System Tan – HS510C-FDE","description":"\u003cp\u003e\u003cstrong\u003eHolosun HS510C Red Dot Sight in Tan\u003c\/strong\u003e is the red-emitter original in Holosun's open reflex line and one of the brand's best-known rifle optics. The square 0.91 × 1.26 in window is wide enough to shoot with both eyes open without hunting for the reticle, and the Multi-Reticle System switches between a 2 MOA red dot, a 65 MOA circle and the circle-dot combination depending on how fast you need to be.\u003c\/p\u003e\n\u003ch3\u003eHow It Compares\u003c\/h3\u003e\n\u003cp\u003eWould a green reticle suit your eyes better? The \u003ca href=\"\/products\/holosun-he510c-gr-green-dot-sight-multi-reticle-system\"\u003eHE510C-GR\u003c\/a\u003e is the same optic with a green emitter. If you want magnification behind it, see the \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight-hm3x-3x-magnifier-combo-multi-reticle-system-solar-failsafe-hs510c-hm3x\"\u003eHS510C + HM3X combo\u003c\/a\u003e. Browse the rest of our \u003ca href=\"\/collections\/rifle-dot-sights\"\u003erifle dot sights\u003c\/a\u003e, and \u003ca href=\"\/blogs\/news\/how-to-co-witness-red-dot-iron-sights\"\u003ehow to co-witness\u003c\/a\u003e if you are working out sight heights.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAlso available in:\u003c\/b\u003e \u003ca href=\"\/products\/holosun-hs510c-red-dot-sight-multi-reticle-system\"\u003eBlack\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAR-15 and carbine builds in tan or FDE\u003c\/li\u003e\n\u003cli\u003eFast, both-eyes-open shooting\u003c\/li\u003e\n\u003cli\u003eShooters who want to switch reticle depending on the stage\u003c\/li\u003e\n\u003cli\u003eLower-1\/3 co-witness setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-Reticle System: 2 MOA red dot, 65 MOA circle, or circle-dot\u003c\/li\u003e\n\u003cli\u003eWide 0.91 × 1.26 in (23 × 32 mm) open window\u003c\/li\u003e\n\u003cli\u003eQuick-detach mount at 1.41 in lower-1\/3 co-witness height\u003c\/li\u003e\n\u003cli\u003eSolar Failsafe with CR2032 and Shake Awake, up to 50,000 hours\u003c\/li\u003e\n\u003cli\u003e0.5 MOA clicks, ±50 MOA of travel, aluminium housing rated IP67\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU \/ MPN \/ UPC:\u003c\/strong\u003e SKU HS510C-FDE \/ MPN HS510C-FDE \/ UPC 605930624991\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReticle:\u003c\/strong\u003e Multi-Reticle System — 2 MOA red dot \/ 65 MOA circle \/ circle-dot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnification:\u003c\/strong\u003e 1x, parallax-free, unlimited eye relief\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViewing window:\u003c\/strong\u003e 0.91 × 1.26 in (23 × 32 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWindage \/ elevation per click:\u003c\/strong\u003e 0.5 MOA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal adjustment travel:\u003c\/strong\u003e ±50 MOA (windage \u0026amp; elevation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount:\u003c\/strong\u003e Quick-detach, 1.41 in lower-1\/3 co-witness height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Solar Failsafe + CR2032, Shake Awake, up to 50,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Aluminium, IP67\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHolosun HS510C red dot sight in Tan\u003c\/li\u003e\n\u003cli\u003eQuick-detach co-witness mount\u003c\/li\u003e\n\u003cli\u003eCR2032 battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich reticle should I use?\u003c\/strong\u003e\u003cbr\u003eThe 65 MOA circle is quickest to catch at close range, the 2 MOA dot is the precise option, and the circle-dot gives you both at once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes a magnifier work behind it?\u003c\/strong\u003e\u003cbr\u003eYes — there is an HS510C and HM3X combo, and our \u003ca href=\"\/blogs\/news\/choosing-a-red-dot-magnifier\"\u003emagnifier guide\u003c\/a\u003e explains what to look for in a flip-to-side setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mount is included?\u003c\/strong\u003e\u003cbr\u003eA quick-detach mount at 1.41 in, giving lower-1\/3 co-witness height.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the battery situation?\u003c\/strong\u003e\u003cbr\u003eA CR2032 with Solar Failsafe and Shake Awake, rated up to 50,000 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs tan the only difference from the black one?\u003c\/strong\u003e\u003cbr\u003eYes — the FDE and black versions share the same optic and specification.\u003c\/p\u003e\n\u003ch3\u003eWhy buy from Red Dot Sight UK\u003c\/h3\u003e\n\u003cp\u003eA UK specialist in red dot sights, holographic sights and magnifiers from Trijicon, EOTech, Holosun and SIG Sauer — genuine optics, secure checkout and UK-based support.\u003c\/p\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":58297650151688,"sku":"HS510C-FDE","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/7777\/2808\/files\/holosun-hs510c-red-dot-sight-multi-reticle-system-tan-hs510c-fde-1.jpg?v=1785110613","url":"https:\/\/reddotsight.co.uk\/products\/holosun-hs510c-red-dot-sight-multi-reticle-system-tan-hs510c-fde","provider":"Red Dot Sight UK","version":"1.0","type":"link"}