Glock G48 MOS 9mm Slimline Compact, 4.17 in GMB Barrel, Black nDLC, RMSc MOS Cut, Austrian Proofs, 2x 15-rd + 2x 10-rd Mags
This Austrian-made Glock G48 MOS stands out with its Slimline frame, 4.17 in Glock Marksman Barrel, and MOS interface that accepts optics using the Shield RMSc footprint. It comes with both 15-round S15 Gen 3 steel magazines and 10-round Glock Slimline polymer magazines, a black nDLC slide with front and rear serrations, fixed polymer sights, and matching serial numbers on the slide and frame; barrel shows standard markings and is not serialized to match.
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 handling marks visible under close inspection. The bore is bright and clean. Please refer to the photos for a complete view of exterior surfaces and small wear areas.
What's Included
- Glock factory hard case
- Owner's Manual
- Glock polymer magazine loader
- 2x 15-round S15 Gen 3 aftermarket steel magazines
- 2x 10-round Glock Slimline polymer magazines
The G48 MOS belongs to Glock's Slimline series, pairing a compact, easy-to-carry profile with a 4.17 in Glock Marksman Barrel for enhanced mechanical precision. The frame uses Glock's Safe Action system and a striker-fired action, with a reversible magazine release to accommodate different shooters.
The slide features Glock's black nDLC finish with both front and rear serrations for confident manipulation. Its MOS optic cut is sized for the Shield RMSc footprint and is supplied with the MOS cover plate installed when no optic is mounted.
Sights are Glock's fixed polymer set with a white dot front and white U-notch rear, providing a familiar sight picture. The dustcover includes the Glock Slim single-slot accessory rail for mounting a compatible light or accessory.
This example is Austrian manufactured with C.I.P. proof marks, the "MADE IN AUSTRIA" and Glock, Inc., Smyrna, GA import marking, and the "AT" mark on the barrel lug. The slide and frame share matching serial numbers; the barrel is not serialized to match.
Included magazines provide flexibility: two 10-round OEM Slimline polymer magazines and two 15-round S15 Gen 3 steel magazines. With the 15-round magazines installed, the stated capacity is 15+1.




