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- Picatinny rail mount for Mossberg 500 and 590 Series and equivalent shotguns
- Allows for the mounting of Picatinny or Weaver standard scopes, red dots, magnifiers, or other optics
- Installs via included set screws into the Mossberg factory mounting holes
- Crafted from lightweight aluminum, 5.4 inches in length and 1.4 ounces in weight
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