Otis Technology Armorer's Pistol Tool - An essential tool, the Armorers Pistol Tool by Otis offers four tools in one to service and maintain your semi-automatic pistols such as Glock, Sig Sauer, Smith & Wesson, Ruger, Taurus, FNH, H&K. Simply unscrew the nylon end brush to reveal a storage area for additional tools. Disassemble your pistol with ease using the 3/32" pin punch to knock out pins. Install, adjust or remove aftermarket front sights with the 3/16 nut driver. Remove the trigger connector or scrape carbon with the brass scraper. Brush off any debris with the nylon end brush. The main body of the tool is textured for improved grip while working. Clip the tool in your pocket or in a compartment of your range bag. Four-In-One Tool Essential For Semi-Automatic Pistols Knock Out Pins With 3/32in Pin Punch Install And Remove Aftermarket Front Sights With 3/16 Nut Driver Remove Trigger Connector Using Brass Scraper Brush Off Debris With Nylon End Brush Storage Area Contains Pin Punch And Brass Scraper Tool Features Textured Body For Improved Grip While Working Keep Tool Within Arm's Reach By Clipping To Pocket Or Placing In Range Bag