Glock G19 Gen4 MOS 9mm Compact, 4.02 in Barrel, Austrian-Made, 3x 15-Round Magazines
This Glock G19 Gen4 MOS stands out with its factory MOS slide cut, compact 9mm configuration, and Gen4 ergonomics. It features a nitrided 4.02-inch steel barrel, GLOCK Safe Action system, and an Austrian-manufactured slide and barrel with AT proof. It comes with three factory 15-round magazines, making it a complete, ready-to-use package for the shooter who wants the proven G19 format with Gen4 upgrades.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minimal markings from previous handling and use.
What’s Included
- 3 Glock factory 15-round 9mm double-stack magazines with witness holes (baseplates marked 1594-01)
The G19 Gen4 MOS pairs the proven compact 9mm platform with a factory MOS slide cut and cover plate installed. The slide is marked 19 Gen4, AUSTRIA, and 9x19, and uses rear-only serrations for a clean, familiar profile.
The 4.02-inch nitrided steel barrel supports the 15+1 capacity that defines this model. Sighting is via Glock polymer units: a white-dot front and a white-outline U-notch rear sight marked 6.1.
Gen4 ergonomics include the Rough Textured Frame with finger grooves and an enlarged, reversible magazine catch. The polymer frame integrates an accessory rail for lights or other compatible rail-mounted equipment.
Manufactured in Austria, the barrel hood carries the Glock logo and AT proof/country code. Import marking reads GLOCK, INC., SMYRNA, GA, confirming its U.S. import lineage.
Three factory 15-round magazines are included. These double-stack mags feature witness holes for quick round count checks, with baseplates marked 1594-01.




