GS 509 Plate for Gen6 Glocks

Designed to adapt the Glock optic cutout to fit the Holosun 509T.

The 509 Plate is the answer!

The new GS 509 Plate is the perfect fit for optics with the 509T mounting standard. The 509T Plate sits right into the optic mounting system with the smallest profile possible. Sits your optic nice, low, and tight so it looks like it grew there!

The 509 Plate, milled from 6061-T6 aluminum in Nashville, TN, fits perfectly into the factory optic footprint of your Gen6 Glock 17, 19, 45.

Any optic that has the 509T footprint will fit and function on the GS 509 Plate.

Please note: The 509 Plate supersedes the factory optic plates. Factory optic plates are NOT required for use with the 509 Plate.

We offer a complete lineup of adapter plates shown below:

#1295 -GS ACRO/A Adapter Plate for optics with the ACRO Footprint. Including but not limited to:

- Aimpoint ACRO P-2
- Steiner MPS
- Viridian RFX 44
- Viridian RFX 45
- C&H Precision Duty


#1297 - GS K Adapter Plate for optics with the K-footprint. Including but not limited to:

- Holosun 507K
- Holsoun EPS
- Holosun EPS Carry
- Holosun SCS Carry
- Vortex Defender CCW
- Shield RMSc
- SIG Romeo Zero


#1296 - GS C/RMR Adapter Plate for optics with the RMR or C-Footprint. Including but not limited to:

- Holosun 507C
- Holosun 507 Competition
- Holosun 508T
- Holosun 407C
- Trijicon RMR Type 2 (and other RMR variants)
- Trijicon SRO