Glock G34 Gen5 MOS 9mm Long-Slide, 5.31 in Barrel, nDLC, Adjustable Sights, 3x 10-Rd Mags, Factory Case
This Glock G34 Gen5 MOS stands out as a long-slide 9mm built for precision with a 5.31-inch barrel and extended sight radius. It features the Glock Marksman Barrel with enhanced polygonal rifling and an improved crown, an nDLC-finished slide and barrel, and factory adjustable iron sights. Austrian proof marks confirm its origin, and it comes with three 10-round magazines in the Glock factory hard case.
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 polygonal rifling - clean and well-defined.
Specific Condition Notes: Light handling marks are present. See the listing photos for close-up views.
What’s Included
- Glock factory hard case
- 3 Glock factory 10-round 9mm magazines
The G34 Gen5 MOS uses a long-slide configuration with a 5.31-inch barrel to maximize sight radius and stability. It is equipped with factory adjustable iron sights, pairing a single-dot front with an adjustable rear for precise alignment.
Gen5 updates include a frame without finger grooves, aggressive micro-dot texturing for consistent traction, a slight flared magwell to speed reloads, and ambidextrous slide stop levers. The magazine release is reversible to support left- or right-hand use.
The factory MOS optic cut is present on the slide with the cover plate installed. The slide and barrel wear Glock’s durable nDLC finish, and rear slide serrations provide a positive grasp for manipulation.
Accuracy-focused features include the Glock Marksman Barrel with enhanced polygonal rifling and an improved crown. The pistol retains Glock’s Safe Action system and a full-size frame with a 10+1 capacity using the supplied 10-round magazines.
Made in Austria, this pistol bears Austrian proof marks along with other factory markings. A Glock universal accessory rail on the dustcover supports compatible weapon-mounted accessories.