The Glock G19 Gen5 MOS EoTech Combo in 9mm Luger combines Glocks proven compact performance with a factory-installed EoTech 3 MOA Mini Reflex Sight. Featuring a 4.02-inch Glock Marksman Barrel (GMB), black nDLC slide, and the Modular Optic System (MOS) cut, this pistol offers enhanced precision and rapid target acquisition in a versatile, carry-friendly package.