--- product_id: 162519280 title: "HE403B-GR / HS403B 2 MOA Dot Micro Sight for Rifles - Shake-Awake Super LED Durable Waterproof Aluminum Sight with Multilayer Reflective Glass & 12 Brightness Settings - Red/Green Dot Options" brand: "holosun" price: "R18549" currency: ZAR in_stock: true reviews_count: 3 category: "Holosun" url: https://www.desertcart.co.za/products/162519280-he403b-gr-hs403b-2-moa-dot-micro-sight-for-rifles store_origin: ZA region: South Africa --- # IP68 waterproof & dustproof 12 brightness settings 50,000 hr battery life HE403B-GR / HS403B 2 MOA Dot Micro Sight for Rifles - Shake-Awake Super LED Durable Waterproof Aluminum Sight with Multilayer Reflective Glass & 12 Brightness Settings - Red/Green Dot Options **Brand:** holosun **Price:** R18549 **Availability:** ✅ In Stock ## Summary > 🎯 Lock on. Level up your aim with Holosun’s cutting-edge micro sight. ## Quick Answers - **What is this?** HE403B-GR / HS403B 2 MOA Dot Micro Sight for Rifles - Shake-Awake Super LED Durable Waterproof Aluminum Sight with Multilayer Reflective Glass & 12 Brightness Settings - Red/Green Dot Options by holosun - **How much does it cost?** R18549 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/162519280-he403b-gr-hs403b-2-moa-dot-micro-sight-for-rifles) ## 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 - • **Solar Fail-Safe:** Automatic reticle brightness adjustment powered by ambient light means you never lose sight. - • **All-Weather Ready:** IP68-rated titanium housing ensures durability and performance in any environment. - • **Unmatched Endurance:** Up to 50,000 hours of battery life keeps you locked and loaded longer than ever. - • **Precision at a Glance:** Multi-Reticle System with 2 MOA dot & 65 MOA circle for rapid target acquisition or pinpoint accuracy. - • **Smart Power Management:** Shake Awake technology instantly activates your sight, saving battery when idle. ## Overview The HOLOSUN HE403B-GR is a rugged, titanium 20mm micro green dot sight designed for professional rifle and carbine use. Featuring a 2 MOA dot with a 65 MOA circle reticle, it offers 12 brightness settings powered by a CR2032 battery with up to 50,000 hours of life, plus Solar Fail-Safe technology. Its IP68 waterproof and dustproof rating, Shake Awake activation, and quick-detach mount make it a top-tier optic for precision and reliability in any condition. ## Description desertcart.com: HOLOSUN HE515CT-GR Multi-Reticle Green 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Dustproof Waterproof Titanium Sight with Multilayer Reflective Glass … : Sports & Outdoors Review: Best features on a red dot. - Great optics. You cannot find features like these on any other red dots on the market. Solar, shake awake, multi reticle, amazing battery life, and titanium body. Only thing I wish they would improve is the battery tray. Small tray with tiny torx screws is not an ideal solution. Would much prefer a tooless battery cover. Luckily the battery lasts so long that you rarely have to deal with the tray. Review: Works - Great except for the big circle looks slightly doubled like there is another circle overlapping ## Features - HOLOSUN GREEN DOT SIGHT - The HE515CT-GR is an ultra durable titanium 20mm micro sight designed for hard-use rifle and carbine applications; It features Green Super LED with up to 50k hour battery life and 12 reticle intensity settings; The 2032 battery is housed in a side mounted tray for easy access; This rifle sight includes clear removable/rotating lens caps, a QD absolute co-witness (1.41") mount, T10 L Key, CR2032 Battery, and Lens Cloth - MULTI-RETICLE SYSTEM - This Holosun green dot sight is equipped with MRS to let you select a fast sight picture for shorter distances with a 65 MOA circle with 2 MOA dot; The large circle allows for a hold-over reference and helps guide your eye to the 2 MOA dot; The large ring can be deactivated leaving just the 2 MOA dot for an uncluttered sight picture and increased precision - SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun sight for rifle is ready when needed - SOLAR FAILSAFE - If your battery fails, this green dot sight for rifle has a backup power source when natural or artificial light is available; Solar Failsafe is activated while in Auto Mode where reticle intensity is automatically adjusted: in brighter conditions, you have a brighter reticle and in lower-light conditions, the reticle will step down in intensity to match any lighting conditions - SPECS - Reticle: Green 2 MOA Dot & 65 MOA Circle; Light Wavelength: 540nm; Parallax Free & Unlimited Eye Relief; Magnification: 1x; Power Source: Solar & Battery; Battery Type: CR2032; Battery Life (Hours): 50000; Brightness Setting: 10 DL&2 NV; Window Size: 20mm Diameter; Weight (oz): 4.06; Housing Material: Titanium; Surface Finish: Titanium; Adjustment per Click: 0.5 MOA; W&E Travel Range: ±50 MOA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CZTXCM3 | | Best Sellers Rank | #188,188 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #470 in Gun Sights | | Brand | HOLOSUN | | Brand Name | HOLOSUN | | Color | Black | | Compatible Devices | Rifle | | Customer Reviews | 4.4 out of 5 stars 14 Reviews | | Global Trade Identification Number | 00605930624915 | | Included Components | Clear flip-up lens covers, Hi/Low QD mount included, Kill flash | | Item Display Weight | 8 ounces | | Item Type Name | Holosun Green Dot | | Item Weight | 4 ounces | | Lens Color | Green | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Manufacturer | HOLOSUN | | Manufacturer Part Number | HE515CT-GR | | Material | Titanium | | Material Type | Titanium | | Model Name | HOLOSUN HE515CT-GR | | Model Number | HE515CT-GR | | Mounting Type | QD mount | | Number of Items | 1 | | Objective Lens Diameter | 20 millimeters | | Product Style | Green 2 MOA Dot & 65 MOA Circle | | Reticle Type | Dual Reticle (2 MOA Dot & 65 MOA Circle) | | Sport | Hunting | | Sport Type | Hunting | | Style | Green 2 MOA Dot & 65 MOA Circle | | UPC | 605930624915 | | Unit Count | 1 Count | | Warranty Description | Limited Lifetime | ## Product Details - **Brand:** HOLOSUN - **Color:** Black - **Compatible Devices:** Rifle - **Item Weight:** 4 ounces - **Magnification Maximum:** 1 x - **Magnification Minimum:** 1 x - **Material:** Titanium - **Objective Lens Diameter:** 20 millimeters - **Sport:** Hunting - **Style:** Green 2 MOA Dot & 65 MOA Circle ## Images ![HE403B-GR / HS403B 2 MOA Dot Micro Sight for Rifles - Shake-Awake Super LED Durable Waterproof Aluminum Sight with Multilayer Reflective Glass & 12 Brightness Settings - Red/Green Dot Options - Image 1](https://m.media-amazon.com/images/I/51+Vr94VGAL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best features on a red dot. *by K***D on August 11, 2020* Great optics. You cannot find features like these on any other red dots on the market. Solar, shake awake, multi reticle, amazing battery life, and titanium body. Only thing I wish they would improve is the battery tray. Small tray with tiny torx screws is not an ideal solution. Would much prefer a tooless battery cover. Luckily the battery lasts so long that you rarely have to deal with the tray. ### ⭐⭐⭐⭐ Works *by D***D on August 16, 2026* Great except for the big circle looks slightly doubled like there is another circle overlapping ### ⭐ Item received DOA *by M***N on March 31, 2019* Was all excited until I attempted to turn it on. Nothing. DOA. I heard all sorts of good things about Holosun and was willing to give it a try. Jury is out until I get it replaced. ## Frequently Bought Together - HOLOSUN HE515CT Multi-Reticle 2 MOA Dot & 65 MOA Circle Micro Sight for Rifles - Solar FailSafe Shake-Awake Dustproof Waterproof Titanium Sight with Multilayer Reflective Glass - Red/Green Options - Holosun HM3XT Titanium 3X Flip-to-Side Magnifier w/QD Mount HM3X-T - HOLOSUN HE510C-GR / HS510C Multi-Reticle 2 MOA Dot & 65 MOA Circle Open Reflex Sight for Long Guns - Solar FailSafe Shake-Awake Waterproof Sight with 12 Brightness Settings - Red/Green Dot Options --- ## 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.za/products/162519280-he403b-gr-hs403b-2-moa-dot-micro-sight-for-rifles](https://www.desertcart.co.za/products/162519280-he403b-gr-hs403b-2-moa-dot-micro-sight-for-rifles) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-27*