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: This product is not manufactured, authorized, endorsed,
or warranted by GLOCK. GLOCK does not warrant or represent that
this product is compatible with GLOCK pistols.
DISCLAIMER: “GLOCK” is a federally registered trademark of
GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and
GLOCK Ges.m.b.H. Neither Agency Arms LLC nor this site are
affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or
GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to
advertise the sale of GLOCK pistols, parts, or components. For
additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and
parts visit www.glock.com.






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