The Marble Arms .375" Barrel Mounted Front Sight features a precision 1/16" sight element in an attractive brass gold finish for enhanced visibility and accuracy.Marble Arms Model 37-W Front Sight.375" barrel mounting diameter1/16" sight element for precise aimingBrass gold construction for durability and visibilityBarrel-mounted design for secure attachmentIdeal for rifle customization and accuracy improvement this front sight provides reliable performance for hunting target shooting and sporting applications.