Weaver Mounts 48440 Top Mount Base 417M Matte Black Mossberg 500

The Weaver 1-Piece Top Mount Aluminum Base comes in several finishes including matte. The mount is secure and starts at the bottom of all Weaver bases providing more versatility. These are precision-made mounts built to be rigid. They are also available for nearly every kind of firearm.

There are one- and two-piece sets available as well as side and top mounts. They also come with custom-made screws that are hard fastening for your Weaver base. The base is easy to attach and simple to remove.