Glock G22 Gen5 MOS .40 S&W Full-Size Pistol with Upgraded Fiber-Optic Front Sight
The Glock G22 Gen5 MOS combines the proven .40 S&W duty platform with Gen5 upgrades and a factory optics-ready slide. This example adds a bright green fiber-optic front sight for a faster daylight sight picture. With its ambidextrous controls, flared mag-well, and Glock Marksman Barrel, it offers a modern, adaptable setup for defensive use or competition.
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: Only minimal handling marks are present; bore remains bright and crisp.
What’s Included
- Glock factory hard plastic pistol case
- 2 × 10-round Glock polymer magazines
- Glock polymer magazine speed loader
- Glock Modular Backstrap set (2 pieces)
- Glock owner’s manual
The Gen5 MOS slide features Glock’s nDLC black finish, front and rear cocking serrations, and a precision MOS cut that accepts today’s most popular micro red-dot optics. A recessed-crown, 4.49-inch Glock Marksman Barrel with polygonal rifling supports accuracy while simplifying cleaning.
This full-size frame incorporates a flared mag-well for quicker reloads, interchangeable back-straps to fine-tune grip size, and Glock’s reversible magazine release. An ambidextrous slide-stop lever makes the pistol friendly for left- or right-handed shooters.
The aftermarket green fiber-optic front sight delivers high-contrast aiming in bright light, while the factory Glock polymer rear notch maintains the familiar sight picture. If you choose to install an optic, the MOS plates (not included) let you maintain co-witness potential with many red-dot models.
Internally, Glock’s Safe Action system, striker-fired mechanism, and durable steel-reinforced polymer frame provide the reliability the brand is known for. Austrian proof marks attest to its origin and quality control.
Two 10-round magazines ship with the pistol, keeping it compliant where capacity limits apply, and a factory speed loader helps you top them off quickly at the range.



