Sight Pusher Tool by Sight Master | Install Or Adjust Sights On Most Handguns | Modify Sights Yourself | Made in the USA | T1003 It's fully adjustable to accommodate most modern handguns, both front and rear sights. * Please Note: This Sight Pusher tool may not be compatible with certain Ghost Ring style sights, or other "Extra Tall" sights. The new Sight Master Sight Pusher Tool is beefier and more robust than any Sight Tool on the market today. Notice how big the main screw and bolt are compared to anything on the market.