Holosun
Holosun HE407C X3 Green Dot Sight 2 MOA Solar Failsafe – HE407C-X3-GR
£299.99
Tax included. Shipping calculated at checkout.
In stockSKU: HE407C-X3-GR
- Estimated delivery within 7–10 business days
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UK DispatchShipped from the UK
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Genuine ProductsAuthorised UK retailer
Free UK shipping on all orders. Estimated delivery within 7–10 business days. 30-day returns on unused items in their original packaging.
Covered by the manufacturer's warranty. Contact our UK support team for any warranty assistance.
A UK-based specialist retailer of premium optics and tactical gear from trusted global brands — with no import fees and secure checkout.
Description
The Holosun HE407C X3 Green Dot Sight is an open-emitter pistol green dot sight on the updated X3 platform — refined housing, improved ergonomics, and a forward-facing light sensor for adaptive brightness. It carries a clean 2 MOA green dot on the RMR footprint, fitting the huge range of RMR-cut slides and mounts.
Solar Failsafe auto-adjusts brightness and backs up the CR1632, while Shake Awake and Lock Mode keep it ready and secure. 7075-T6 aluminium housing, IP67, 5000G-rated.
How It Compares
Want a multi-reticle, or red/gold? See the HE507C X3 (green MRS) and HS407C X3 (red). Browse all Holosun pistol dots, green dot sights and RMR-footprint optics; read our footprint guide.
Ideal For
- Concealed carry and duty pistols
- RMR-cut optics-ready slides
- Shooters who prefer a green dot
Key Features
- 2 MOA green dot; X3 housing
- RMR footprint; forward light sensor
- Solar Failsafe + Shake Awake + Lock Mode
- Side CR1632, up to 50,000 h
- 7075-T6 aluminium, IP67, 5000G
Technical Specifications
| Reticle | 2 MOA dot (green) |
| Footprint | Holosun 507C / RMR |
| Battery | CR1632 + Solar Failsafe, up to 50,000 h |
| Brightness | 12 (10 day / 2 NV) |
| Adjustment | 1 MOA/click, ±50 MOA |
| Housing / Weight | 7075-T6, IP67 / 1.5 oz |
What's Included
- Holosun HE407C X3 green dot sight
- CR1632 battery, adjustment tool, mounting hardware, manual
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support and Holosun's limited lifetime warranty.
Frequently Asked Questions
What footprint is it?
The Holosun 507C / RMR footprint — one of the most widely supported pistol/optic patterns.
2 MOA dot or MRS?
The 407C has a single 2 MOA dot; the 507C adds the Multi-Reticle System (dot + 32 MOA circle).
Does it have solar?
Yes — Solar Failsafe backs up the battery and auto-adjusts brightness.
Why buy from Xtreme Tactical
UK-Based Retailer
Dispatched from the UK.
No Import Fees
Order without overseas customs or surprises.
Secure Checkout
Protected payment options on every order.
Specialist Support
Expert product knowledge when you need it.
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