Holosun 407, 507K Adapter Plate for FN509
Lowest Price
$39.99
MSRP
$47.05
Savings
15% off
Verified In Stock at
1 Stores
Updated
Aug 26, 2026
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Verified availability, then price
6061 aircraft aluminum construction
Compatible with FN 509 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.
