G.I. 1911 Rear Sight Adapter Plate Red Dot Optic Mount for Trijicon RMR / SRO, Holosun 407C / 507C 

Mounting Hardware is Included

This mount fits:
1911s with a G.I. style rear sight cut
Springfield 1911A1
Iver Johnson 1911A1
Iver Johnson 1911A1 9
Iver Johnson Falcon 45
Iver Johnson Thrasher 45
Iver Johnson Thrasher 9
Iver Johnson 1911A1 Chrome 38W
Iver Johnson 1911A1 Chrome 38P
Iver Johnson 1911A1 CHRW45
Iver Johnson 1911A1 CHR45P
Iver Johnson 1911A1 CHR45WP
Iver Johnson 1911A1 Zombie
Iver Johnson 1911A1 Copperhead
Iver Johnson 1911A1 Water Moccasin
Iver Johnson 1911A1 Boa
Iver Johnson 1911A1 Muddy Girl 9mm
Iver Johnson 1911A1 Digital Navy
Iver Johnson 1911A1 Digital Snow 45ACP

Please note: Trijicon recommends the use of a sealing plate to prevent water from entering their red dots.

Please see our common 1911 dovetail chart if you are not sure which cut you have.

Installation

Simply remove the rear sight on your gun and replace it with our mount in order to mount your Trijicon RMR 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

2 Flat Head Cap Screws - Provided for Trijicon RMR

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.