The EGW red dot sight mount for the FN FNS and FNX replaces the factory rear sight and gives you a low mounting solution for optics on the Docter, Vortex and Burris FastFire footprint (EGW part no. 49304). Evolution Gun Works machines it in the USA from 7075 aluminum with a matte black hardcoat. Compatible optics include the Vortex Venom and Viper, the Burris FastFire series and the Viridian RFX25. The dovetail has a progressive taper to ease installation, and minor fitting may be needed because of tolerances between pistols. It is a practical way to add a micro red dot to an FNS or FNX without a new slide. More scope accessories and scope parts are available in our catalog.

Key Specifications

• It fits the FN FNS and FN FNX, replacing the factory rear sight in the dovetail.
• It does not fit the FN FNP or FN 5.7 (the FNP slide radius is too large), and it is not for optics-ready pistols.
• The optic footprint is Docter / Vortex / Burris FastFire, so it takes micro red dots made to that pattern.
• The material is 7075 aluminum with a matte black hardcoat, a strong, light alloy for a slide-mounted sight.
• The mount is 1.811 inches long and .99 inch wide, a compact plate that stays low on the slide.
• Included hardware is two 6-32 x 3/8 flat head cap screws, one 6-32 x 3/16 cup point set screw and two 6-32 x 5/16 button head screws.
• The recommended screw torque is 15 inch-pounds, with blue Loctite on the mounting screws.
• The installation is press fit, and a sight pusher tool may be required.

Frequently Asked Questions

Which pistols does this mount fit? EGW lists it for the FN FNS and FN FNX. It does not fit the FN FNP, because the slide radius is too large, or the FN 5.7, and it is not for optics-ready pistols.

Which optics are compatible? It takes optics on the Docter, Vortex and Burris FastFire footprint, including the Vortex Venom and Viper, Burris FastFire, FastFire 2, 3 and 4, Viridian RFX25 and Docter optics.

Is mounting hardware included? Yes. EGW includes the flat head cap screws, a cup point set screw and button head screws needed to install the sight.

Buy the EGW Red Dot Sight Mount for FN FNS and FNX, Docter/Vortex/Burris Footprint

This mount puts a micro red dot in line with the factory rear sight position on an FNS or FNX without any slide work. Order it from our Lubbock, Texas gun shop for fast, insured shipping.