No, this specific kit is a replacement mount and screws for the Viper for a weaver/picatinny style rail. It is an exact replacement to the mount and screws that come from the factory with the Vortex Viper. The screws for the FNX should be included with the handgun when it was purchased, using the Docter red dot plate and screws.
This will not fit the Glock dovetail. In this case, you'll want to check out a rear-sight dovetail adapter from our friends at www.egwguns.com!
We can help! Give us a call at 1.800.4VORTEX!
No, the Vortex Mount Screws and Torx Keys Kit fits to picatinny rails. It will not mount to the slide of a pistol. If you want to mount a Vortex red dot to your XD, you will need the Evolution Gun Works Vortex Viper/Venom Sight Mount found by using the link below:
https://www.opticsplanet.com/evolution-gun-works-vortex-viper-venom-fits-burris-fastfire-and-docter-1-811-in.html
No, the Vortex Mount Screws and Torx Keys Kit is designed to fit picatinny rails only. If you do not have an optics ready model, you can use the Evolution Gun Works Vortex Razor Sight Mount, found in the link below. If you have an optics ready model, you can request an adapter plate from Springfield Armory.
https://www.opticsplanet.com/evolution-gun-works-vortex-razor-mount.html
The Vortex Mount Screws and Torx Keys Kit will be compatible with the Vortex Viper and Vortex Venom. They share the same footprint.
No it will not.
No it will not.
If the mossberg 835 has a picatinny rail for this to mount to it will mount.
No, this specific kit is a replacement mount and screws for the Viper for a weaver/picatinny style rail.