Glock G34 Gen5 MOS 9mm Luger, 5.31 in Long-Slide, nDLC, GMB Barrel, Adjustable Sights, Custom Stippling, 17+1
This Glock G34 Gen5 MOS is a long-slide 9mm built for competition-minded performance, featuring a 5.31 in Glock Marksman Barrel, nDLC finish, and adjustable rear sight. It includes Gen5 updates like a flared magwell and ambidextrous slide stop levers, and this example adds aftermarket grip stippling with red trigger and control accents. The factory case and backstrap kit are included.
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 - Sharp lands and grooves.
Specific Condition Notes: This pistol shows light signs of wear and handling, with some surface scratches.
What's Included
- Glock interchangeable backstrap set with beavertail (not installed)
- Glock factory hard case
- 2x Glock OEM 17-round 9mm magazines
The G34 Gen5 MOS is a long-slide, competition-oriented model with a 5.31 in barrel that provides an extended sight radius and steady tracking. The Glock Marksman Barrel features enhanced rifling and an improved crown to support precise shot placement.
Gen5 features include a flared magwell, no finger grooves, ambidextrous slide stop levers, and a reversible magazine release. The pistol uses Glock's Safe Action system and a durable nDLC finish on the slide, with a polymer frame and an accessory rail for lights.
The slide is MOS cut with a cover plate installed, has a beveled nose, a solid top with no lightening window, and no front slide serrations. Sights consist of a fixed white-dot front and an adjustable rear.
This example is customized with aftermarket grip stippling for enhanced traction, a red trigger shoe/safety, and red slide lock/takedown levers. Interchangeable backstraps are included but not installed, allowing easy grip sizing.
It is made in Austria and bears Austrian proof marks, including an "AT" proof mark. The barrel hood is marked 9x19. Capacity is 17+1, and two Glock OEM 17-round magazines are included.