The Glock G19 Gen6 is a 9mm Luger compact pistol built on Glock’s latest generation platform, featuring a 4.02-inch threaded barrel and a factory optic-ready slide (brand part no. P61950201TB). Glock re-engineered the Gen6 with an updated ergonomic frame that combines two grip textures across an extended surface area, along with an extended thumb rest, enlarged beavertail, and deeper-angled slide serrations for more tactile purchase during manipulation. The undercut trigger guard and reduced trigger reach let a wider range of hand sizes get a higher, more consistent grip, and the flat-faced trigger comes standard while the Glock Safe Action System keeps three passive internal safeties engaged until the trigger is pulled. It ships with three optic mounting plates, so shooters can run a red dot directly on the slide without a separate adapter plate purchase.

Key Specifications

• Caliber: 9mm Luger.
• Barrel Length: 4.02 inches, threaded for a suppressor or muzzle device.
• Capacity: 10+1 rounds.
• Slide: optic-ready and serrated steel, shipping with three optic mounting plates.
• Frame: polymer with an accessory rail and dual-texture grip.
• Safety: the Glock Safe Action System, with three passive internal safeties.
• Ergonomics: an extended thumb rest, enlarged beavertail, and undercut trigger guard.
• Trigger: a flat-faced design, standard on Gen6.
• Action: striker-fired, double action only.

Frequently Asked Questions

Is the Gen6 slide optics-ready? Yes, it ships with three optic plates so a range of red dots can be mounted directly to the slide.

What is different about the Gen6 grip? It combines two grip textures for better traction across a larger surface area, along with an extended thumb rest and enlarged beavertail.

Is the barrel threaded? Yes, the 4.02-inch barrel is threaded for a suppressor or muzzle device.

Buy the Glock G19 Gen6 9mm Pistol, Threaded Barrel

Updated ergonomics and a factory optic-ready slide make the Gen6 one of the most refined Glock 19 generations yet. Browse more of Glock’s semi-auto handguns and order yours from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.