Glock 19X with M13.5x1 thread

X stands for "Crossover" – it combines the frame of the G17 with the slide of the G19.

The Glock 19X is partially based on the G19 MHS (Modular Handgun System), which, along with the SIG P320, competed in the U.S. Army's new service pistol tender. It differs from the military version only in the absence of ambidextrous manual safety levers on the frame.

The Glock 19X includes all Gen 5 features – a barrel with a new rifling pattern, ambidextrous slide stop levers, a redesigned trigger mechanism with a 2.25kg trigger pull weight, and other enhancements such as a different firing pin and firing pin safety block.

However, it features a different magazine well shape compared to standard Gen 5 models. The frame lacks finger grooves (similar to Gen 5) and does not have a front cutout for a magazine baseplate extension. Instead, the frame extends downward to accommodate shooting with tactical gloves. Due to the absence of the cutout and the different shape, Gen 5 magazines are not compatible with the Glock 19X, but magazines from all other generations are compatible.

The frame also features a removable lanyard loop.

The pistol is equipped with tritium night sights and comes with three magazines: one 17-round magazine and two 17+2 round magazines with extended baseplates.

The Glock 19X features a new surface finish (nPVD slide coating / Physical Vapor Deposition) in a sand color. This coating is applied using a spray-and-vacuum deposition process, resulting in ultra-thin layers (about 2μm) that provide high hardness, low friction (reducing internal parts wear), good abrasion resistance, high temperature resistance (up to 750°C), and excellent corrosion and acid resistance.

Thread: M13.5x1

Caliber: 9x19

Length (overall): 174mm

Height (with magazine): 139mm

Width (overall/slide): 33mm / 25.5mm

Sight radius: 151mm

Barrel length: 102mm (4")

Barrel profile: Marksman - hexagonal rifling

Magazine capacity: 17 rounds, 17+2 rounds

Weight (unloaded): 704g / (loaded): 890g

Trigger pull distance: 12.5mm