--- product_id: 55357592 title: "HOLOSUN 510C Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight - Solar FailSafe Shake-Awake, 12 Settings - Red/Green Reticle" brand: "holosun" price: "£339.81" currency: GBP in_stock: true reviews_count: 13 category: "Holosun" url: https://www.desertcart.co.uk/products/55357592-holosun-510c-multi-reticle-2-moa-dot-and-65-moa store_origin: GB region: United Kingdom --- # Shake Awake tech 2 MOA precision dot Solar-powered failsafe HOLOSUN 510C Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight - Solar FailSafe Shake-Awake, 12 Settings - Red/Green Reticle **Brand:** holosun **Price:** £339.81 **Availability:** ✅ In Stock ## Summary > 🎯 Lock on, power up, and never miss a moment with HOLOSUN 510C. ## Quick Answers - **What is this?** HOLOSUN 510C Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight - Solar FailSafe Shake-Awake, 12 Settings - Red/Green Reticle by holosun - **How much does it cost?** £339.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/55357592-holosun-510c-multi-reticle-2-moa-dot-and-65-moa) ## Best For - holosun enthusiasts ## Why This Product - Trusted holosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant-On Activation:** Shake Awake technology powers your sight the moment you move, maximizing battery life and readiness. - • **Multi-Reticle Mastery:** Switch seamlessly between 2 MOA dot, 65 MOA circle, or combo reticles for ultimate targeting versatility. - • **Endurance LED Brightness:** Green Super LED delivers up to 50,000 hours of crisp, clear reticle visibility in any lighting condition. - • **Quick Detach Convenience:** Effortlessly mount or remove with QD system and 1.41” dot height for perfect co-witness alignment. - • **Solar-Powered Reliability:** Harness ambient light with Solar Failsafe to keep your sight running longer without battery worries. ## Overview The HOLOSUN 510C is a cutting-edge multi-reticle open reflex sight featuring a 2 MOA dot and 65 MOA circle options, powered by solar failsafe technology and Shake Awake motion activation. Designed for professional shooters and outdoor enthusiasts, it offers quick detach mounting, exceptional battery life with a Green Super LED, and durable titanium-metal construction. Perfect for those who demand precision, reliability, and effortless adaptability in any environment. ## Description - Review: My go to Optical - Absolutely love this. It's my standard now for all my long guns. Very well made, durable, and the tech is awesome (auto sleep, solar failsafe, shake-awake). It just works without you having to think about it. Battery life is essentially a non-issue; I've had mine mounted and running for months without issue. The multi-reticle system works well, I run the circle-dot for fast target acquisition at close range and can switch to the 2 MOA dot when I need precision. Glass clarity and size is excellent, no distortion, and the 65 MOA circle is bright and crisp even in full sun. Mounting is solid, holds zero through hard use with no drift. Review: Awesome dot with modern features. - Quality dot here. Smaller and much less expensive than similar dots in this category. AND it has shake awake. Installation is a breeze with the lever. All in all - this is an awesome dot sight and I would even venture to say I like it better than the EOTECH EXP - but what do I know; it’s personal preference. ## Features - Multi-Reticle System (MRS): Choose between a 2 MOA dot, 65 MOA circle, or a circle-dot combination - Solar Failsafe: Continuous operation powered by solar energy when ambient light is available - Shake Awake Technology: Automatically activates the sight with motion, preserving battery life - Quick Detach (QD) Mount with 1.41” dot height for easy installation and co-witness alignment - Green Super LED: Provides up to 50,000 hours of battery life for reliable, long-lasting performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078THBJBC | | Best Sellers Rank | #5,598 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #10 in Gun Sights | | Brand | HOLOSUN | | Brand Name | HOLOSUN | | Color | FDE | | Compatible Devices | Rifle, Shotgun, Handgun | | Customer Reviews | 4.8 out of 5 stars 6,798 Reviews | | Global Trade Identification Number | 00605930624953 | | Included Components | item | | Item Type Name | sight | | Item Weight | 0.01 Ounces | | Lens Color | Clear | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Manufacturer | Holosun | | Manufacturer Part Number | HS510C-FDE-G | | Material | Metal, Titanium | | Material Type | Metal, Titanium | | Model Name | HS510C-FDE-G | | Model Number | 510c-fde-gr | | Mounting Type | Picatinny Mount | | Night vision | Yes | | Product Style | Multi-Reticle: Green | | Reticle Type | Dot, Circle | | Sport | Hunting | | Sport Type | Hunting | | Style | Multi-Reticle: Green | | UPC | 605930624953 | | Unit Count | 1.0 Count | | Warranty Description | Lifetime Manufacturer Defective Warranty | ## Product Details - **Brand:** HOLOSUN - **Color:** FDE - **Item Weight:** 0.01 Ounces - **Magnification Minimum:** 1 x - **Material:** Metal, Titanium - **Model Name:** HS510C-FDE-G - **Mounting Type:** Picatinny Mount - **Night vision:** Yes - **Sport:** Hunting - **Style:** Multi-Reticle: Green ## Images ![HOLOSUN 510C Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight - Solar FailSafe Shake-Awake, 12 Settings - Red/Green Reticle - Image 1](https://m.media-amazon.com/images/I/51DJdQpryjL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: Will it fit a sig sauer m17** A: Comes set to connect to picatinny rail. If your gun has one then it fits. Personally I would consider this to big and chunky of a site to put on a M17 pistol but that’s just me. **Q: Disculpa es compatible con una shadow system XR920?** A: Esta vista es para un rifle o escopeta. Una mejor opción seria los modelos 407k 507k o 507c y 407c. Solo los ofrecen color negro pero son específicamente para pistolas. **Q: What moa is it?** A: 2 moa on the dot and 32 moa on the outer ring. The lowest point on the 32 moa ring is good for 15 yard shots or closer. You can change between 3 variations. **Q: What adapter plate is needed to mount this sight to a Sig P320 M18?** A: The 510C is not made to mount on a pistol it is.imade for a rifle or carbine you need a RMR like holosun 507 or a Sig RMR ## Customer Reviews ### ⭐⭐⭐⭐⭐ My go to Optical *by J***6 on June 5, 2026* Absolutely love this. It's my standard now for all my long guns. Very well made, durable, and the tech is awesome (auto sleep, solar failsafe, shake-awake). It just works without you having to think about it. Battery life is essentially a non-issue; I've had mine mounted and running for months without issue. The multi-reticle system works well, I run the circle-dot for fast target acquisition at close range and can switch to the 2 MOA dot when I need precision. Glass clarity and size is excellent, no distortion, and the 65 MOA circle is bright and crisp even in full sun. Mounting is solid, holds zero through hard use with no drift. ### ⭐⭐⭐⭐⭐ Awesome dot with modern features. *by C***. on April 5, 2026* Quality dot here. Smaller and much less expensive than similar dots in this category. AND it has shake awake. Installation is a breeze with the lever. All in all - this is an awesome dot sight and I would even venture to say I like it better than the EOTECH EXP - but what do I know; it’s personal preference. ### ⭐⭐⭐⭐⭐ 👍🏽nice *by T***5 on May 29, 2026* I have been using EOtech and wanted to try an alternative. This holosun is a good product. I have it mounted to an arms and it performed well. Was able to Zero it quickly. I’m happy with the purchase and would buy again. When comparing it to my EOtech: * the sights are clearer * has a little more features, * it’s slightly smaller * looks not as heavy duty (but I’m not trying to drop or bang it around). ## Frequently Bought Together - HOLOSUN Green Circle Dot, FDE, Solar Failsafe, Shake Awake (HS510C-FDE-G) - HOLOSUN HM3X-FDE 3X Flip-to-Side Magnifier w/QD Mount HM3X - Protective Case Scope Cover for HoloSun 510c, Optics Red Dot Lens Rubber Sight Dust Cover for Holosun HE510c-GR Elite --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/55357592-holosun-510c-multi-reticle-2-moa-dot-and-65-moa](https://www.desertcart.co.uk/products/55357592-holosun-510c-multi-reticle-2-moa-dot-and-65-moa) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-29*