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Holosun 509 Adapter Plate for FN X-45
Lowest Listed Price
$39.99
MSRP
$47.05
Savings
15% off
Retailers Reporting In Stock
8 Stores
Updated
Sep 2, 2026
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["Compatible with FNX-45 Optic Cut Slides","6061 aircraft aluminum construction","Corrosion-resistant anodized finish"]
Specifications
Description
The Holosun Red Dot Sight Adapter Plate converts the Optics ready system on your favorite pistol to accept Holosun reflex sights.
