Glock G19 Gen5 MOS 9mm 4.02in 10+1 3 Mags

The GLOCK 19 Gen5 MOS is a compact 9mm semi-automatic pistol configured with the Modular Optic System (MOS) and a 4.02-inch barrel. Gen5 updates include an interchangeable backstrap system, front slide serrations, and the Glock Marksman Barrel to support consistent grouping at the range. This model ships with three 10-round magazines and basic accessory items for optics mounting.

Key Specifications

• Chambered in 9mm for common range and duty use.
• The barrel measures 4.02 inches for compact handling and effective sight radius.
• Magazine capacity is 10+1.
• Includes 3 magazines.
• Slide configuration is Optic Ready/Serrated to accept miniature red dot sights with adapter plates.
• Barrel type is Cold Hammer-Forged Polygonal Rifled (Glock Marksman Barrel).
• Frame material is Polymer for reduced weight and corrosion resistance.
• Grip uses Interchangeable Backstrap options for a customizable fit.
• Sights are Fixed as supplied.
• Marketed model designation: G19 M.O.S.

The Gen5 MOS balances compact concealability with practical mounting options for optics, making it suitable for everyday carry, range work, or duty applications where a compact, modular platform is required. Its combination of a shortened slide, optic-ready cuts, and interchangeable grip sizing gives shooters a flexible base for personalization without sacrificing the proven ergonomics and handling characteristics expected from the GLOCK 19 family.