EGW Tanfoglio / EAA / IFG - Trijicon RMR / SRO, Holosun 407C / 507C Red Dot Optic Sight Mount

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EGW Tanfoglio / EAA / IFG - Trijicon RMR Red Dot Optic Sight Mount  

EAA / Tanfoglio Witness Stock II (2), Stock III (3), Limited Pro, Limited, P Match, P Match Pro

Material: 7075 Aluminum
Coating: Matte Black Hardcoat
Overall Length: 1.780"
Overall Width: 1.1"
Mounting Hardware: (2) 6-32 Flat Head Screws, (1) 6-32 X 3/16 Set Screw
Red Dot Fitment: Trijicon RMR, Holosun HS507C, HS407C, HS508C, Trijicon SRO

The mounting screws require a 5/64" wrench and the set screws (when applicable) require a 1/16" wrench.

This mount fits:
EAA / Tanfoglio Witness with adjustable rear sight (windage AND elevation)

This mount does not fit:
EAA / Tanfoglio Witness with fixed rear sight

Simply remove the rear sight on your gun and replace it with our mount in order to mount your Trijicon RMR red-dot sight. No alterations are required. 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.

Warning: This product may be alloyed with trace amounts of lead and other elements which are known to the State of California to cause reproductive harm and cancer. To prevent exposure, do not alter the product by welding, grinding, etc. For more information, go to


1 Review

  • 5
    This plate fits my Tanfolio Stock Master 10 MM

    Posted by Sacko on Jan 23rd 2023

    This unit fits like a charm. Mounted it with the new Viridian (Green Dot) RFX 35 and it fits and works perfectly.