Quick view Weaver WEAV 48632 411 TOP MNT BASE $12.55 $10.57 This one-piece aluminum base is machined to tight tolerances for a custom fit.It offers maximum strength for rings to hold tight.Screws are included.Fits t/c system 1, black diamond, black mountain, center woods, r55.Type: 1-Piece BaseModel: Top... Compare Add to Cart