Holosun
Holosun 509 Mounting Plate for FN 509 Tactical – 509PLT-FN509T
£44.99
Tax included. Shipping calculated at checkout.
Currently unavailableSKU: 509PLT-FN509T
- Estimated delivery within 7–10 business days
- Secure checkout
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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 509PLT-FN509T is the genuine adapter plate that mounts a 509T-footprint enclosed red dot (HS509T, HE509T-RD/GR) onto the FN 509 Tactical low-profile optics-mounting system.
Fitment
Check your slide cut with our footprint compatibility chart. Browse enclosed red dots and all mounts & plates.
Key Features
- Genuine Holosun 509T adapter plate
- Fits FN 509 Tactical optic-mounting system
- Correct screws included
Technical Specifications
| Optic | Holosun 509T footprint (HS509T / HE509T) |
| Platform | FN 509 Tactical |
| MPN / UPC | 509PLT-FN509T / 810047071037 |
What's Included
- Holosun 509PLT-FN509T plate with mounting screws
UK Delivery & Support
UK-stocked and dispatched tracked from our UK warehouse — no import duties or customs delays — backed by UK-based support.
Frequently Asked Questions
Does it fit the standard FN 509?
It's designed for the FN 509 Tactical/MRD optic system — check your model uses FN's MRD mounting cut.
Are screws included?
Yes — plate-to-slide and optic-to-plate screws are supplied.
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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