▼ 59% below avg
Holosun 509 Adapter Plate for FN X-45
Lowest Price
$39.99
MSRP
$45.49
Savings
12% off
In Stock at
12 Stores
Updated
Jun 28, 2026
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6061 aircraft aluminum construction
Compatible with FNX-45 Optic Cut Slides
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.
