Glock 17 Gen4 MOS 9mm Luger, Full-Size, 4.49 in Barrel, 17+1 Capacity, Matte Black, 3 Mags
This Glock 17 Gen4 MOS stands out with its MOS slide cut and cover plate installed, Gen4 rough-texture frame with finger grooves, and the interchangeable backstrap system with a beavertail option. It is Austrian-made and comes as a complete package with three 17-round magazines, extra OEM sights, and the factory case. Matching serial numbers are present on the slide, barrel, and frame.
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 - Well-defined polygonal rifling.
Specific Condition Notes: Minor, superficial scratches and blemishes are present. The firearm is in great shape overall.
What’s Included
- Glock factory hard case
- 3x 17-round Glock 9mm magazines (G17 pattern; baseplate marked 1587-01)
- Glock Gen4 interchangeable backstrap modules with mounting hardware (beavertail piece)
- Extra OEM iron sights
- User manual
- Glock polymer magazine loader
The Glock 17 Gen4 MOS is a full-size 9mm Luger pistol with a 4.49 in steel barrel and a 17+1 capacity. It uses a striker-fired, semi-automatic action and maintains the proven Glock design in a duty-sized format. The pistol features a matte black slide and a black polymer frame.
Gen4 updates include the rough-texture frame with finger grooves and the interchangeable backstrap system, with a beavertail option included. An enlarged, left-side magazine release provides easy operation. The frame integrates an accessory rail for mounting compatible accessories.
The slide is factory-cut for the MOS optics interface, and a protective cover plate is installed. Sights are the OEM fixed notch-and-post setup, with an additional set of OEM iron sights included in the package.
Proof marks read "MADE IN AUSTRIA" with "GLOCK, INC., SMYRNA, GA." markings. This example also has matching serial numbers on the slide, barrel, and frame, aligning the major components as a matched set from the factory.