The XS Sight Systems Ghost-Ring Aperture Set for Marlin 1895/.45-70/.450/.444 is easy-to-see post front and ghost-ring rear get you on target fast for brush hunting and action shooting. Steel construction, front/rear sets provide the correct front sight, eliminating the guess work of choosing sights. Easy-to-install, fully machined to fit existing rear scope base and front sight holes/dovetails. Windage and elevation adjustable with dual set screws. Modified post front sight with vertical white line insert provides excellent target contrast, is quick to pick up in all light conditions.