The EGW red dot sight mount adapter plates for the Tristar shotguns are meant to be installed in place of the factory scope mount. Simply remove the scope mount on your gun and replace it with our mount in order to mount your Vortex Viper, Vortex Venom, Burris FastFire, or Docter red-dot sight. You can take our mount off and replace factory rail at any time. Mounting hardware included.

Installation Instructions
- Remove the factory rail
- Install the EGW Sight Mount on the receiver
- Torque mounting screws to 15in/lbs
- 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) 6-32 Button Head Screws - Requires use of 5/64" Hex Key Provided for Vortex Viper and Venom Sights
(2) 6-32 Flat Head Screws - Requires use of 5/64" Hex Key Provided for Burris FastFire and Docter Sights

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

Modification of your firearm may nullify the manufacturer's warranty.
This product should be installed and checked by a qualified gunsmith.
No liability is expressed or implied for damage or injury which may result from improper installation or use of this product.

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