The Williams Gun Sight Buck Mark 70231 is designed around fiber optic nodes which gather ambient light to enhance the sight picture. This adjustable front and rear sight set features fiber optic components with an aluminum frame, red front and green rear sights, and click adjustment design for windage and elevation adjustment. The sight fits Browning Buckmarks with rear sights over 1″ long and features fixed front and adjustable rear metallic fiber optic sights.
High visibility fiber optics are ideal for target shooting and hunting with improved visibility in low light conditions. The rear sight is click-adjustable for windage and elevation with CNC machined aluminum construction. Gunsmith installation is recommended and the sight is made in the U.S.A. in a matte black finish.
Upgrading from factory iron sights to this Williams Firesight system delivers superior target acquisition in varied lighting. The bright fiber optic elements—red up front, green in the rear—create a vivid sight picture that stands out outdoors, or in twilight conditions. The robust CNC-machined aluminum construction ensures durability through decades of use.





