--- product_id: 726507152 title: "HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model" brand: "holosun" price: "£4.04" currency: GBP in_stock: false reviews_count: 5 url: https://www.desertcart.co.uk/products/726507152-holosun-he507c-gr-x2-open-reflex-green-circle-dot-sight store_origin: GB region: United Kingdom --- # Shake Awake Activation Multi Reticle System Solar Failsafe Power HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model **Brand:** holosun **Price:** £4.04 **Availability:** ❌ Out of Stock ## Summary > 🎯 Lock, Load, and Lead with Laser Precision! ## Quick Answers - **What is this?** HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model by holosun - **How much does it cost?** £4.04 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/726507152-holosun-he507c-gr-x2-open-reflex-green-circle-dot-sight) ## 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 - • **Built to Outlast:** Rugged aluminum housing and lifetime warranty mean this sight is your forever shooting partner. - • **Instant-On Shake Awake:** Your optic wakes up with the slightest movement—no more waiting, just instant target acquisition. - • **Crystal-Clear Precision:** Multilayer coated lenses deliver max light transmission and glare reduction for flawless clarity. - • **Unstoppable Solar Power:** Never lose sight with solar backup that keeps your dot lit even when the battery dies. - • **Adaptive Reticle Versatility:** Switch effortlessly between a crisp 2 MOA dot and a 32 MOA circle for any tactical scenario. ## Overview The HOLOSUN HE507C-GR X2 is a cutting-edge open reflex green circle dot sight featuring solar failsafe technology, shake awake activation, and a multi-reticle system. Designed with durable aluminum housing and multilayer coated lenses, it offers superior brightness, clarity, and adaptability for professional-grade target acquisition. Backed by a lifetime warranty, this optic ensures reliable performance and longevity for serious shooters. ## Description desertcart.co.jp: HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model : Electronics Review: The HOLOSUN 507C X2 is the real deal. The shake-awake works instantly, the solar backup is clutch, and the reticle options (2 MOA dot or 32 MOA circle) make target acquisition stupid easy. The green dot is crisp, bright, and doesn’t wash out in sunlight. The aluminum housing feels tough enough to survive a small meteor strike, and once it’s zeroed, it stays zeroed. Parallax-free, super clear glass, and the battery basically lasts longer than most New Year’s resolutions. If you want a rock-solid optic that performs way above its price, this is it. Your handgun will feel upgraded the moment you mount it. Review: I bought this Holosun green dot for my Kimber 2K11 Comp, and it looks great on the gun. It holds zero perfectly at the range, even after running over 600 rounds through it. The sight stays firmly in place and is very accurate once zeroed. Definitely a solid and reliable red dot. ## Features - Solar Failsafe (LED stays lit by solar power when battery runs out, automatically adjust brightness to suit environment) - Shake Awake: Automatic dot activation function even with slight movements from static sleep mode) - Multi Reticle System - Super LED (Brightness range and dot color for a wide range of environments) - Multilayer Coatings for maximum light transmission, maximum lens durability and glare reduction. ) - Lifetime Warranty (see product description) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08G6CJL8C | | Aiming Scope Sight Pin Size | 2 Mils | | Amazon Bestseller | #394,234 in Electronics ( See Top 100 in Electronics ) #463 in Rifle Scopes | | Brand Name | HOLOSUN | | Color | Black | | Customer Reviews | 4.7 4.7 out of 5 stars (1,274) | | Global Trade Identification Number | 00810047071280 | | Item Dimensions L x W x H | 45L x 29W x 29H mm | | Item Display Weight | 0.09 Pounds | | Item Weight | 41 g | | Lens Color | black | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Manufacturer | HOLOSUN | | Manufacturer Part Number | HE507C-GR-X2 | | Material Type | Aluminum | | Model Number | HE507C-GR-X2 | | Mounting Type | Picatinny Mount | | Night vision | Yes | | Product Style | solar | | Reticle Type | 2 MOA Dot & 32 MOA Circle | | Sport Type | Airsoft | | Thread Type | UNC | | UPC | 810047071280 | ## Product Details - **Brand:** HOLOSUN - **Color:** Black - **Item Weight:** 41 g - **Magnification Maximum:** 1 x - **Magnification Minimum:** 1 x - **Material:** Aluminum - **Mounting Type:** Picatinny Mount - **Product Dimensions:** 45L x 29W x 29H mm - **Sport:** Airsoft - **Style:** solar ## Images ![HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model - Image 1](https://m.media-amazon.com/images/I/41wdzVjQh7L.jpg) ![HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model - Image 2](https://m.media-amazon.com/images/I/41YFhqxl2BL.jpg) ![HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model - Image 3](https://m.media-amazon.com/images/I/414DGqqIirL.jpg) ![HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model - Image 4](https://m.media-amazon.com/images/I/41sVsFxVNBL.jpg) ![HOLOSUN HE507C-GR X2 Open Reflex Green Circle Dot Sight Solar Model - Image 5](https://m.media-amazon.com/images/I/418j6HzsaKL.jpg) ## Questions & Answers **Q: Why can this not ship to California??** A: It simply has to do with the "materials used is known to cause cancer" warning label. This must be on the packaging somewhere, and also in the description of this item. A lot of optics are mistakingly "excluded" from shipping to CA because of this. And the listers are clueless as to how to "uncheck" the box that Amazon turns on automagically when listing these items. **Q: Will this fit the Springfield xdm elite osp and what plate do I use?** A: Springfield uses the SMS footprint (Shield) standard. On my XDS, the SMSc or RMSc (Again Shield) fits best are those are the same width as the slide on that pistol. You will need an adapter for this (holosun) to fit. Holosun uses a MODIFIED SMS However. Which means that if you're willing to grind off the rear two mounting lugs, and lower the height of the front two (grind down) it'll fit on like a glove. WARNING: Check with someone who knows before you do any modification to your slide!!! This worked great for me, but I can not guarantee that you'll have the same results. If you're not experienced at working on pistol slides, I strongly advise you take it to someone who is. I take no responsibility for any of this advice. **Q: Does this sight work with s&w m&p 2.0 ?** A: You don’t have to mill the slide. There are mounting plates that will use your rear sight dovetail. Look for EGW guns **Q: Is this the correct model for the FNX -45 tactical?** A: My 507c X2 fits just fine on my FNX-45 tact… ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***S on November 21, 2025* The HOLOSUN 507C X2 is the real deal. The shake-awake works instantly, the solar backup is clutch, and the reticle options (2 MOA dot or 32 MOA circle) make target acquisition stupid easy. The green dot is crisp, bright, and doesn’t wash out in sunlight. The aluminum housing feels tough enough to survive a small meteor strike, and once it’s zeroed, it stays zeroed. Parallax-free, super clear glass, and the battery basically lasts longer than most New Year’s resolutions. If you want a rock-solid optic that performs way above its price, this is it. Your handgun will feel upgraded the moment you mount it. ### ⭐⭐⭐⭐⭐ Review *by B***9 on April 12, 2026* I bought this Holosun green dot for my Kimber 2K11 Comp, and it looks great on the gun. It holds zero perfectly at the range, even after running over 600 rounds through it. The sight stays firmly in place and is very accurate once zeroed. Definitely a solid and reliable red dot. ### ⭐⭐⭐⭐⭐ Review *by A***H on March 10, 2026* Always wanted a reflex sight. Did some research and found this one was one of the top functioning sight priced them everywhere all of them were $40-$50 more. Install was super easy on a shadow systems MR920. Zero with a bore scope, also super easy. Now it is spot on. Don’t use the circle much but for quick target acquisition would be good, well thought out, shake awake is neatsaves battery life but with 50k hours battery life if I change it every year I will never run out of battery. Plus has solar “back up” ## Frequently Bought Together - HOLOSUN HE507C-GR X2 / HS507C X2 2 MOA Dot & 32 MOA Circle Open Reflex Pistol Sight - Durable Shake-Awake Solar Failsafe Parallax-Free Aluminum Sight for Full-Sized Handguns - Green & Red Dot Options - HOLOSUN Picatinny Rail Mount for All 407C, 507C, 508T Models (507C-PIC-MOUNT) - Scope Cover for HoloSun 507C & 407C HS Red Dot, 2 Pack Protective Case 507c 407c x2 Optic Red Dot Dust Rubber Cover Case --- ## 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/726507152-holosun-he507c-gr-x2-open-reflex-green-circle-dot-sight](https://www.desertcart.co.uk/products/726507152-holosun-he507c-gr-x2-open-reflex-green-circle-dot-sight) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*