Glock G49 Gen5 MOS 9mm Luger, Compact Crossover, 4.49 in GMB, nDLC, Austrian-Marked
The Glock G49 Gen5 MOS is a recent crossover release that pairs a G17-length 4.49 in slide and barrel with a compact G19-size frame. This example features the Glock Marksman Barrel, nDLC-finished slide with front and rear serrations, and the MOS optic cut with the cover plate installed. It retains Gen5 enhancements, ambidextrous controls, and clear Austrian and U.S. importer markings.
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 Glock Marksman Barrel polygonal-style rifling.
Specific Condition Notes: Mild wear is present.
What's Included
- Glock factory hard case
- 1x 15-round Glock factory polymer 9mm magazine
The G49’s crossover layout delivers the full-length G17 slide and 4.49 in Glock Marksman Barrel on a compact G19-size frame. The result is a compact grip with a longer sight radius, using standard 15-round magazines.
The Gen5 MOS slide is finished in nDLC and cut for optics, with the MOS cover plate installed. Practical touches include front and rear serrations and a beveled muzzle.
Controls are Gen5-correct: ambidextrous slide stop levers, a reversible magazine catch, and a mildly flared magwell for clean reloads. The dustcover carries Glock’s single-slot accessory rail.
Sights are the factory fixed polymer set with a white-dot front and white-outline U-notch rear, the rear marked 6.1. The slide is marked “GLOCK 49 AUSTRIA 9x19,” and the pistol shows the Austrian origin with U.S. importer marking “GLOCK, INC., SMYRNA, GA.”

