The Glock 17 Gen5 FS TB (Front Serrations, Threaded Barrel) is a factory-configured variant with a 1/2x28 threaded barrel for suppressor or compensator attachment, combined with front serrations on the slide for positive manipulation. It is built on the Gen5 platform with the GMB barrel and MBS system, making it the factory-correct starting point for suppressed builds. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 2020, Austria Weight: 24.87 oz Overall length: 8.03" Status: Active Intended use: Suppressor Host, Self-Defense, Tactical