The Marble Arms 37-W Front Sight is a precision .375" barrel mounted sight featuring a 1/16" steel white bead for enhanced target acquisition and accuracy.Marble Arms Model 37-W Front Sight.375" barrel mounted design for secure installation1/16" steel white bead for excellent visibilityDurable steel construction for long-lasting performanceUPC: 871373002164Ideal for rifle enthusiasts seeking reliable accurate front sight solutions for hunting target shooting and sporting applications.