Weaver Base Top Mount #80 1-Piece, Gloss Black - 48080

This Weaver 1-piece top mount aluminum scope base is machined to tight tolerances and designed for Mossberg Models 472, 479, and 679 firearms. The base features a square-cut notch that mates precisely with Weaver detachable rings to resist recoil. It comes assembled in the USA with custom-made screws and requires no firearm modifications.