When purchasing Egw or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

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

Compatibility: Fits Baby Desert Eagle (Post 2006) and EAA Witness Elite Match. Does not fit Rock Island 1911s.

Instructions for Installation:
1. Remove the rear sight*
2. Install the EGW Sight Mount in the dovetail
3. Tighten set screw (if applicable)
4. 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.)
5. Apply blue Loctite to the provided mounting screws
6. Torque mounting screws to 15in/lbs

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