This Williams Gun Sight Company manufactured Firesight red fiber optic short ramp front sight measures .445" high and is for a wide variety of Thompson Center in-line muzzle loading rifles when used with the Williams red fiber optic rear sight assembly. This ramp front sight will fit the Black Diamond, Encore 209x50, Impact, Omega and Triumph and is in excellent condition. The mounting screw is sold separately. (file photo)
