The Glock 19 Gen5 FS TB features factory front serrations and a threaded 1/2x28 TPI barrel for suppressor attachment on the Gen5 compact platform. It is the factory-correct configuration for a suppressed G19 build, avoiding the need for aftermarket barrel replacement. The FS slide serrations provide additional manipulation purchase when running a suppressor that extends beyond the muzzle. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 15 Year introduced: 2020, Austria Weight: 23.99 oz Overall length: 7.36" Status: Active Intended use: Suppressor Host, Concealed Carry, Tactical