NcSTAR Sight Pusher Tool, Compatible with Most Handguns Front Sights, Anodized Finish, Blue VTUPRS Universal Pistol Rear Sight Tool designed for: Removal" Installation" and Adjusting windage of dovetailed rear sights for most Semi-Auto Pistol slides. The Universal Pistol Rear Sight Tool works with many types of semi-auto slides: full" compact" sub compact" and pocket sized semi-auto pistols.