Evolution Gun Works Universal Vortex Viper/Venom .468in Radius Red Dot Sight Mount

This mount has a bottom radius of .468in. There should be a slight gap at the top of the radius between the receiver and the mount when mounted. The two spreads on this mount measure .500in-.505in and .8625in. This should fit barrel/receiver diameters from .936in-1.350in. This mount will work for the Vortex Viper/Venom, Burris FastFire, and Docter Sight.  The screws that are included with this mount require a 5/64in allen wrench for installation. Specifications for Evolution Gun Works Universal Vortex Viper/Venom .468in Radius Red Dot Sight Mount: Manufacturer: Evolution Gun Works Color: Matte Black Finish: Hard Coat Anodize Gun Model: Universal Gun Type: Rifle Fit: .468in Radius Length: 1.811 in Fabric/Material: 7075 Aluminum Condition: New Width: 0.99 in Included Accessories: 2 6-32 Button Head Screws, 2 6-32 Flat Head Screws, 2 6-48 Hex Head Screws Optic Cut: Docter/Noblex, Vortex Viper, Burris Fastfire, Vortex Venom Mount Type: Dovetail Red Dot Sights-Footprint: Docter Package Contents: Evolution Gun Works Universal Vortex Viper/Venom .468in Radius Sight Mount Mounting Hardware