The Marble Arms 34-W Front Sight is a precision barrel-mounted rifle sight featuring .343" diameter mounting and 1/16" sight specifications for accurate target acquisition.Marble Arms 34-W Front Sight.343" barrel mounting diameter1/16" sight measurement specificationDurable steel constructionWhite sight markings for visibilityBarrel-mounted design for secure attachmentIdeal for rifle enthusiasts and hunters seeking reliable precision-engineered front sight components to enhance shooting accuracy and target acquisition capabilities.