Holosun HE509T X2 Red Dot Sight Multi Reticle System - HE509T-RD-X2
£449.99
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Holosun HE509T X2 Red Dot Sight Multi Reticle System - HE509T-RD-X2
£449.99
- Genuine UK stock — no import fees
- Estimated UK delivery is 10 Business Days
- Secure checkout
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Details
Description
Holosun HE509T-X2 Red Dot Sight is the fully enclosed titanium pistol optic — the emitter is sealed inside the housing rather than sitting exposed under the glass, which is the whole reason to choose it over the open 508T. Grade 5 titanium, 1 MOA clicks over ±30 MOA of travel, and the Multi-Reticle System for a 2 MOA dot, a 32 MOA circle or a circle-dot.
How It Compares
In green or gold, the HE509T-X2 Green or the Gold. If you would rather have the open-emitter titanium optic, the HE508T-X2. open reflex vs enclosed sets out what each layout costs you.
Ideal For
- Duty and defensive pistols carried daily
- Wet, dusty or lint-heavy conditions
- Hard-use builds that stay light
- Shooters who want dot, circle and circle-dot in one optic
Key Features
- Fully enclosed emitter — the open equivalent is the 508T
- Grade 5 titanium housing
- Multi-Reticle System: 2 MOA red dot / 32 MOA circle / circle-dot
- 1 MOA clicks, ±30 MOA windage and elevation travel
- Solar Failsafe and Shake Awake; side-loading CR1632; up to 50,000 hours
- Ships with optics-ready mounting plates, including an RMR adapter plate
Technical Specifications
- SKU / MPN / UPC: SKU HE509T-RD-X2 / MPN HE509T-RD-X2 / UPC 810047071600
- Reticle: Multi-Reticle System — 2 MOA red dot / 32 MOA circle / circle-dot
- Magnification: 1x, parallax-free, unlimited eye relief
- Type: Fully enclosed reflex
- Windage / elevation per click: 1 MOA
- Total adjustment travel: ±30 MOA (windage & elevation)
- Power: Solar Failsafe + side-loading CR1632, Shake Awake, up to 50,000 hours
- Housing: Grade 5 titanium; ships with optics-ready mounting plates
- Footprint: Holosun 509T (multi-plate system; includes RMR adapter plate)
What's Included
- Holosun HE509T-X2 red dot sight
- Optics-ready mounting plates and hardware
- CR1632 battery
Why buy from Red Dot Sight UK
A UK specialist in red dot sights, holographic sights and magnifiers from Trijicon, EOTech, Holosun and SIG Sauer — genuine optics, secure checkout and UK-based support.
The detail
Technical Specifications
| Brand | Holosun |
|---|---|
| Type | Red Dot Sight |
| SKU | HE509T-RD-X2 |
| Barcode | 810047071600 |
| Availability | In stock |
Fitment
Compatibility
Mounting Footprint
Confirm the optic's footprint matches your firearm's cut or plate.
Rail Compatibility
Pair with a matching Picatinny mount for rifle and carbine platforms.
Always confirm your firearm's optic cut or rail matches the footprint before purchase. Our guide to red dot sight footprints explains how to match an optic to your firearm. If unsure, contact our team for fitment advice.
Help & guidance
Product FAQs
Should I buy the HE509T-X2 or the 508T?
The 509T is fully enclosed while the 508T is an open reflex. Sealing the emitter is what you are paying for with the HE509T-X2.
Why is the HE509T-X2 made from titanium?
Titanium is tough yet light, and combined with the sealed emitter it makes this the duty-grade option. The HE509T-X2 uses a Grade 5 titanium housing.
What mounting does the HE509T-RD-X2 use?
It uses the Holosun 509T multi-plate system and ships with plates for popular optics-ready pistols including an RMR adapter. The plates and hardware are supplied in the box.
How much zeroing adjustment does the HE509T-X2 have?
It gives 1 MOA per click with plus or minus 30 MOA of travel in windage and elevation.
What reticles does the Holosun HE509T-X2 red dot offer?
The Multi-Reticle System provides a 2 MOA red dot, a 32 MOA circle or a circle-dot. That covers dot, circle and circle-dot in one optic.
Is the HE509T-X2 suitable for wet or dusty conditions?
Yes, the emitter is sealed inside the housing rather than sitting exposed under the glass. That makes it suited to wet, dusty or lint-heavy conditions.
What battery does the HE509T-X2 red dot take?
It takes a side-loading CR1632 battery rated up to 50,000 hours. Solar Failsafe and Shake Awake are also fitted.
Does the HE509T-X2 have solar backup?
Yes, the HE509T-X2 has Solar Failsafe as well as Shake Awake. Both work alongside the side-loading CR1632 battery.
Is the HE509T-X2 a magnified optic?
No, it is 1x, parallax-free with unlimited eye relief. The HE509T-X2 is a fully enclosed reflex sight.
What comes with the HE509T-RD-X2?
The box contains the Holosun HE509T-X2 red dot sight, optics-ready mounting plates and hardware, and a CR1632 battery.
Is the HE509T-X2 available in other colours?
Yes, it also comes as the HE509T-X2 Green and the HE509T-X2 Gold. The open-emitter titanium alternative in red is the HE508T-X2.
How long does HE509T-X2 delivery take?
Estimated UK delivery is 10 business days. It ships as genuine UK stock, so there are no import fees to pay on arrival. Checkout is secured by Shopify.
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Shipping, Returns & Warranty
Orders are dispatched from the UK. Full details, options and timescales are on our shipping policy.
If something isn't right, our returns policy explains how to arrange a return or exchange.
Products are covered by the manufacturer's warranty. Coverage varies by brand.