Glock G19 Gen5 MOS 9mm Compact, Front Serrations, Olive Green Slide, 4.02 inch GMB Barrel
This Glock G19 Gen5 MOS stands out with a two-tone look featuring an olive green slide over a black polymer frame, factory MOS interface with cover plate installed, and forward slide serrations. It combines Gen5 updates like the Glock Marksman Barrel, ambidextrous slide stop levers, flared magwell, and no finger grooves, with matching serial numbers on the slide, barrel, and frame. Made in Austria with Glock, Inc., Smyrna, GA import marking, it comes with the MOS Adapter-Set 01, a 15-round magazine, and Glock Gen5 backstraps.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
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. The bore is bright and clean. Please refer to the photos for details.
What’s Included
- Glock factory hard case
- Glock owner's manual
- Glock Gen5 interchangeable backstraps (palm swells)
- Glock MOS Adapter-Set 01 (nDLC) with plates, screws, and tool
- 1x Glock factory 15-round 9mm magazine (Gen5 pattern, polymer)
- Loose trigger components (removed from pistol)
The Gen5 MOS configuration provides a factory-cut slide with an installed cover plate, allowing use of the included MOS Adapter-Set 01 to mount mini-reflex optics as desired. Front and rear serrations offer confident manipulation, and the olive green slide finish gives this compact a distinctive two-tone appearance over the black frame.
The 4.02 inch Glock Marksman Barrel (GMB) brings Gen5 rifling and crown updates. This example features excellent bore condition and sharp rifling, aligning with the clean overall presentation noted.
Ergonomics reflect Gen5 updates: ambidextrous slide stop levers, a reversible magazine catch, a flared magazine well for faster reloads, and the Gen5 texture with no finger grooves. Fixed polymer sights include a white-dot front and Glock U-notch rear. The frame integrates an accessory rail.
Chambered in 9mm Luger with a standard 15+1 capacity, this striker-fired, Safe Action pistol uses a short-recoil, locked-breech system. It is an Austrian-made pistol with Glock proof marks on the barrel and a Glock, Inc., Smyrna, GA import mark on the frame. The barrel follows Glock’s Gen5 nDLC specification (black), while the slide has been refinished/coated in olive green after manufacture; the slide, barrel, and frame carry matching serial numbers.




