{"product_id":"holosun-circle-dot-solar-panel-qd-mount-hs510c","title":"Holosun Circle Dot\/Solar Panel\/QD Mount  - HS510C","description":"\u003ch2 class=\"tab-pane active\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003eHolosun Circle Dot\/Solar Panel\/QD Mount  - HS510C\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003eThe HS510C Open Reflex Circle Dot Sight has an open frame for a wide sight picture. It is powered by solar cell under normal usage, and a back-up battery to supplement power requirements in low light conditions. The reticle can be switched between a 65 MOA circle with 2 MOA dot, a 2 MOA dot only, or a 65 MOA ring only at the push of a button. Better yet, the same LED projects both reticles, so no re-zeroing is necessary. \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003ch5 class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• Parallax free with unlimited eye relief.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• New advanced technology LED allows up to 50,000 hours of operation on one CR2032 battery\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• 2 MOA dot and a 65 MOA ring\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• Dot only, Ring only, or Dot and Ring reticle combinations\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• Unlimited field of view\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• Titanium-alloyed, shock resistant hood\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• Powered by both battery and solar\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e• QD integrated\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\n\u003cspan color=\"#34495e\" face=\"Source Sans Pro, sans-serif\" size=\"4\" style=\"color: #34495e; font-family: 'Source Sans Pro', sans-serif; font-size: large;\"\u003e \u003c\/span\u003e\n\u003ch5\u003eWhat Our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProven Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The HS510C remains one of the most trusted open reflex sights for competition, tactical use, and recreational shooting.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFast Target Acquisition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The large viewing window and Multi-Reticle System help shooters quickly find and track targets.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSolar Failsafe Reliability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The integrated solar panel provides an additional power source, enhancing reliability in bright conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eShake Awake Convenience:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Automatically activates when movement is detected, helping maximize battery life and readiness.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSecure QD Mount:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The included quick-detach mount allows fast installation and removal while maintaining a dependable fit.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eExpert Verdict:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A versatile, feature-rich optic that combines rapid target acquisition, long battery life, and rugged durability, making it an excellent value for a wide range of shooting applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:c1302754-d941-4be8-9c7a-89d5c6a3b46c-21\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c1302754-d941-4be8-9c7a-89d5c6a3b46c-21\" data-turn-id-container=\"request-WEB:c1302754-d941-4be8-9c7a-89d5c6a3b46c-21\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"93a8d3af-6f58-4dfe-85bc-217fed7bb4ee\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"56\" data-end=\"277\"\u003e\u003cstrong data-start=\"56\" data-end=\"103\"\u003eQ: What is the Holosun HS510C designed for?\u003c\/strong\u003e\u003cbr data-start=\"103\" data-end=\"106\"\u003eA: The HS510C is a rugged open-reflex rifle sight built for fast target acquisition, tactical use, hunting, and competitive shooting. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"279\" data-end=\"504\"\u003e\u003cstrong data-start=\"279\" data-end=\"321\"\u003eQ: What reticle options are available?\u003c\/strong\u003e\u003cbr data-start=\"321\" data-end=\"324\"\u003eA: The Multi-Reticle System lets you choose between a 2 MOA dot, 65 MOA circle, or circle-dot combination for versatile shooting applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"506\" data-end=\"725\"\u003e\u003cstrong data-start=\"506\" data-end=\"549\"\u003eQ: Does the HS510C feature solar power?\u003c\/strong\u003e\u003cbr data-start=\"549\" data-end=\"552\"\u003eA: Yes. Solar Failsafe technology provides backup power and automatically adjusts reticle brightness based on ambient light conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"727\" data-end=\"920\"\u003e\u003cstrong data-start=\"727\" data-end=\"765\"\u003eQ: What is Shake Awake technology?\u003c\/strong\u003e\u003cbr data-start=\"765\" data-end=\"768\"\u003eA: Shake Awake powers the optic on when movement is detected and helps extend battery life when the sight is idle. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"922\" data-end=\"1097\"\u003e\u003cstrong data-start=\"922\" data-end=\"957\"\u003eQ: Is the HS510C easy to mount?\u003c\/strong\u003e\u003cbr data-start=\"957\" data-end=\"960\"\u003eA: Yes. It includes a quick-detach (QD) mount for fast installation and removal on Picatinny rails. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1099\" data-end=\"1377\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1099\" data-end=\"1147\"\u003eQ: Why is the HS510C popular among shooters?\u003c\/strong\u003e\u003cbr data-start=\"1147\" data-end=\"1150\"\u003eA: Its large viewing window, durable construction, solar backup system, and versatile circle-dot reticle provide rapid target acquisition and dependable performance in demanding conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"i5zznv\" data-start=\"127\" data-end=\"264\"\u003eClean the lens and solar panel regularly with a microfiber cloth to maintain clear visibility and efficient solar charging performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1gvksxb\" data-start=\"265\" data-end=\"376\"\u003eInspect the QD mount and mounting hardware periodically to ensure a secure fit and consistent zero retention.\u003c\/li\u003e\n\u003cli data-section-id=\"13a6xqa\" data-start=\"377\" data-end=\"450\"\u003eReplace the battery when needed and remove it during long-term storage.\u003c\/li\u003e\n\u003cli data-section-id=\"s1ecue\" data-start=\"451\" data-end=\"523\"\u003eVerify zero after heavy recoil, transportation, or accidental impacts.\u003c\/li\u003e\n\u003cli data-section-id=\"l4r9be\" data-start=\"524\" data-end=\"596\"\u003eWipe away moisture, dust, and fingerprints from the housing after use.\u003c\/li\u003e\n\u003cli data-section-id=\"2f3xu5\" data-start=\"597\" data-end=\"679\"\u003eKeep the solar panel free of dirt and obstructions for optimal power assistance.\u003c\/li\u003e\n\u003cli data-section-id=\"1kezq1n\" data-start=\"680\" data-end=\"767\"\u003eAvoid harsh chemicals, solvents, or abrasive materials that may damage lens coatings.\u003c\/li\u003e\n\u003cli data-section-id=\"1cudeda\" data-start=\"768\" data-end=\"872\"\u003ePeriodically test the Circle Dot reticle, Shake Awake, and brightness controls for reliable operation.\u003c\/li\u003e\n\u003cli data-section-id=\"igiaq4\" data-start=\"873\" data-end=\"973\"\u003eCheck the battery compartment and seals for debris to help maintain weather-resistant performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1uksre\" data-start=\"974\" data-end=\"1059\" data-is-last-node=\"\"\u003eStore the optic in a cool, dry location and use a protective case during transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab-pane active\" id=\"details\"\u003e\u003c\/div\u003e","brand":"Holosun","offers":[{"title":"Default Title","offer_id":45699713302719,"sku":"HS510C","price":294.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/opplanet-holosun-circle-dot-open-reflex-sight-2-moa-dot-65-moa-circle-91x65x40mm-black-hs510c-2-v1_721778cd-21ba-43f3-9c90-835e0da3e04a.jpg?v=1780743963","url":"https:\/\/backyardprovider.com\/products\/holosun-circle-dot-solar-panel-qd-mount-hs510c","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}