Seller: warchild3069 (3,116) 100%, Location: Upstate NY, US, Ships to: Worldwide, Item: 170833883315 This is a Sight Pusher tool for removing and installing front and rear sights on pistols, such as all Glock Models, Sig, 1911, M&P, and even some other model pistols with similar slides. The frame of this tool is made of Steel and can remove even stubborn sights with little effort. Any questions or concerns over specific make/model please contact me for more information. Use a 9/16" wrench or socket for best results and smoothest removal/installation, also if you own a vise clamp bottom of the tool in the vise and it makes it very easy to work on. Sight tool also comes with instructions and a shim for under the slide to keep it at the right height, although you may need to shim yours up a little more or down a little bit(nickles, and dimes work great) If installing/removing plastic sights it may bend/crease them, steel sights have no issues. Angles on the 'pusher' are the correct angle for most sights today. Tool is set up for full size glocks right now, and sub/compact will use the shim provided. New version of tools have bigger frames and all come powder-coated(colors may very).