Key Points – Glock’s 19X “crossover” pistol, merging a G17 frame with a G19 slide, was its contender in the 2017 US Army Modular Handgun System competition to replace the Beretta M9 ...

This Glock 19X MOS Threaded Barrel model is just one of the latest in the lineup. Despite the wide range of Glock handgun models, relatively few guns from the company are offered with a threaded ...

The Glock 19X is also popular with civilians even though it lost the XM Modular Handgun System bid. As soon as it was released to the public in 2018, it sold 100,000 pistols in less than six months.