This mount does not work on any optics ready Sigs. This red dot rear sight dovetail mount is easy to install and allows you to mount a red dot on your pistol without having to permanently modify the slide.

This mount does not work on any optics ready Sigs.

This mount fits (including but not limited to):
Sig Sauer P210A Standard
Sig Sauer P220
Sig Sauer P224
Sig Sauer P225
Sig Sauer P225-A1
Sig Sauer P226
Sig Sauer P227
Sig Sauer P228
Sig Sauer P229
Sig Sauer P238
Sig Sauer P239
Sig Sauer P245
Sig Sauer P320
Sig Sauer P938
Sig Sauer SP2022
Sig Sauer M11-A1
Sig Sauer MK25
Bersa Thunder UC Series (9/40/45)
Bersa Thunder HC Series (9/40/45)
FN 509
Sig Sauer #8 Sight Cuts

This mount does not fit:
Sig Sauer 1911s
Sig Sauer P220 10mm Hunter
Any Optics Ready Sig Sauer i.e. P226 Legion RX, P229 RX, P320 X-Carry etc.
Sig Sauer P210 Target
Sig Sauer P365 (The dovetail cut is too deep to work with our mount)
FN 509 Tactical

Our red dot sights are meant to be installed from the left to the right (with the muzzle facing forward). The dovetail has a progressive taper to allow for easier install.

Simply remove the rear sight on your gun and replace it with our mount in order to mount your Vortex Razor, C-More RTS or STS red-dot sight. You can take our mount off and replace your rear sight at any time. Mounting hardware included.

Installation Instructions
- Remove the rear sight*
- Install the EGW Sight Mount in the dovetail
- Tighten set screw (if applicable)
- Place the red dot sight on the EGW Sight Mount
(placing a small piece of paper between the red dot sight and the sight mount will make for easier removal and will keep Loctite off of the red dot sight.)
- Apply blue Loctite to the provided mounting screws
- Torque mounting screws to 15in/lbs

The screws that are included with this mount require a 5/64'' allen wrench for installation.

Click here to see a video from Vortex on how to install our red dot base on a slide.