Kimber 1911 Fixed Dovetail Mount for Docter, Burris Fastfire, Vortex Venom/ViperDovetail red dot sight mount for Kimber 1911 Fixed handguns. Fits red dot sights with the Docter Noblex footprint, such as Vortex Venom Viper, Burris Fastfire, Sightmark Mini Shot Core Shot and many others. Mounting hardware is included. Compatibility Kimber 1911's with Fixed Rear Sights Desert Eagle 1911G * Desert Eagle 1911C * * This mount will require a decent amount of fitting to work with the Desert Eagles and is NOT a drop in part on that