AOS Holosun 509T Plate
The AOS Holosun 509T Plate is sold as a single plate and is available in two configurations:
- Iron Sight Forward of the Optic
- Iron Sight Rear of the Optic
Precision machined from ASTM steel and finished in either Diamond-Like Carbon (DLC) or Black Nitride for enhanced durability and corrosion resistance.
Each plate includes the necessary fasteners for installation.
Torque Specifications:
- Plate Screws: 8–10 in-lbs with a small amount of blue Loctite
- Optic Screws: 10–12 in-lbs with a small amount of blue Loctite
Fitment Notes:
This plate is designed specifically for slides utilizing the Agency Optic System (AOS) and is not compatible with factory optic cuts.
Disclaimer:
Blemished and discontinued items purchased from The Lounge are non-refundable. Please ensure this product fits your build before purchasing.




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