Mount Your Holosun 509T on Your FN FNX-45 with Confidence – Holosun 509 Adapter Plate (HS509PLT-FNX45)
Upgrade your FN FNX-45 Tactical or optics-ready FNX-45 with the official Holosun HS509PLT-FNX45 509 Adapter Plate. This precision-engineered mounting solution allows you to directly install popular Holosun 509-series optics (such as the HE509T X2) onto your FNX-45 slide for a rock-solid, low-profile red dot setup.
Crafted from durable 6061 aircraft-grade aluminum with a corrosion-resistant Type III hard anodized finish, this adapter delivers exceptional strength and reliability under heavy recoil. It provides a perfect fit for the Holosun 509T footprint while maintaining proper alignment and co-witness capabilities with your suppressor-height sights.
Key Features & Benefits:
- Direct mount compatibility for Holosun 509T / 509 series optics on FN FNX-45 pistols
- CNC machined for precise tolerances and repeatable zero
- Rugged aluminum construction with hard anodized black finish for maximum durability and weather resistance
- Easy, straightforward installation – no gunsmithing required
- Ideal for tactical use, competition shooting, home defense, and range training
- Maintains the low bore axis and fast target acquisition Holosun 509 optics are known for
Whether you’re building a suppressed FNX-45 setup or simply want the best enclosed-emitter optic on your favorite .45 ACP pistol, the Holosun 509PLT-FNX45 adapter ensures a secure, zero-holding mount that performs shot after shot.
Specifications:Model: HS509PLT-FNX45Material: 6061 Aircraft AluminumFinish: Type III Hard Anodized (Black)Compatibility: FN FNX-45 (optics-ready models) + Holosun 509T footprint optics
By purchasing Holosun 509 Adapter for FNX 45 from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.








