This .500S&W revolver is brushed stainless steel construction with a 7.5-inch barrel. The barrel is stress-relieved and cut rifled. All BFR”s (except for .45LC/410) sold after 1-1-04 are drilled and tapped for Magnum”s MRI custom silver scope mount which is included with the BFR revolver and will accomdate any Weaver style rings.