Master Sight PusherEasily and Safely Change Press Fit Sights on Any Pistol. The Master Sight Pusher is a professional grade tool that makes quick work of changing pistol sights while protecting both gun slides and the sights themselves. Heavy duty, built to last and smartly designed to work on most modern pistol sights. The over sized, ergonomic Easy Torque Handle partners with extra fine drive threads to provide maximum torque with minimal effort when removing or