Evolution Gun Works Vortex Viper/Venom Sight Mount Burris FastFire and Docter H&K USP Black 49305. The dovetail has a progressive taper to allow for easier install. Simply remove the rear sight on your gun and replace it with one of these Red Dot Sight...

In stock
ShipAmount $0.00
RevType 2
Manufacturer Evolution Gun Works
Sku 49305
Identity 10593040470