The Glock 19X MOS combines a coyote brown polymer frame and slide for both durability and eye-catching design. Its Modular Optic System (MOS) simplifies the mounting of optics, improving accuracy and target acquisition. The pistol includes interchangeable backstraps for a customized grip and a reversible magazine catch for ambidextrous use.

Equipped with Ameriglo Night sights, the 19X MOS ensures clear visibility in low-light situations. Its Safe Action system features three passive, independently functioning mechanical safeties for secure handling. The Glock Marksman barrel offers enhanced rifling for superior accuracy. With a double stack magazine design, the pistol comes with three magazines: one 17-round and two 19-round, providing ample capacity for extended shooting sessions.