The STI Trubor is STI's signature Open division pistol, featuring a threaded bull barrel with an integral compensator and a front sight mounted directly on the compensator body. The Trubor design eliminates the traditional barrel bushing by using a full-length guide rod and ramped barrel, improving reliability and accuracy. The 9mm Trubor with major power factor loads is one of the fastest-shooting factory competition pistols ever produced. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2000, USA Weight: 41 oz Overall length: 9.5" Status: Discontinued Intended use: IPSC Open, USPSA Open, Competition