Glock G17 Gen5 MOS 9mm - 4.49 in GMB Barrel, nDLC Finish, 2x 17-Round Mags
This Glock G17 Gen5 MOS stands out with its MOS optic cut (with cover plate), nDLC slide finish, and Glock Marksman Barrel featuring a revised crown and polygonal rifling. It includes two 17-round OEM magazines and the factory Glock hard case. Austrian CIP proof marks and matching serial numbers on the slide, barrel, and frame add desirable provenance and consistency.
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 - Well-defined GMB polygonal rifling.
Specific Condition Notes: This pistol was carefully maintained with minimal handling. The bore presents a bright, reflective interior consistent with careful use.
What’s Included
- Glock factory hard case
- 2x 17-round Glock OEM polymer 9mm magazines
The Gen5 feature set is fully present, including the no-finger-groove textured grip, mildly flared magwell, ambidextrous slide stop lever, and a reversible magazine release. These updates support confident handling while maintaining the familiar G17 full-size profile.
The slide wears Glock's durable nDLC finish and adds both front and rear serrations for positive manipulation. The MOS optic cut is fitted with a cover plate from the factory, offering a clean configuration out of the box.
Its 4.49-inch Glock Marksman Barrel uses a revised crown and enhanced polygonal rifling. Together with the clean, mirror-bright bore, this barrel configuration is set up for dependable, repeatable performance.
Controls and sighting are straightforward, with fixed polymer sights and Glock's Safe Action system. An integral accessory rail on the dust cover makes it easy to mount compatible lights or accessories.
Built in Austria with CIP (AT) proof marks and imported by Glock, Inc., Smyrna, GA, this example shows matching serial numbers on the slide, barrel, and frame. It ships with two standard-capacity 17-round magazines for a total capacity of 17+1.




