Glock 34 Gen5 MOS 9mm Luger – Apex Tactical Trigger, Optic-Ready Slide, Four 17-Round Magazines
This full-size Glock 34 Gen5 MOS combines the long-slide accuracy of the Marksman Barrel with the flexibility of the Modular Optic System and a professionally installed Apex Tactical two-tone trigger shoe. It retains the Gen5 upgrades—nDLC finish, ambidextrous controls, and flared mag-well—while adding a crisp, performance-oriented trigger pull. The result is a competition-length 9 mm pistol that is ready for carry optics, range work, or duty use.
Condition
Overall Condition: Excellent – showing only faint signs of prior use or handling.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Bore Rifling: Excellent – crisp polygonal rifling.
Specific Condition Notes: Light handling marks are present but no significant finish wear or mechanical issues are observed.
What’s Included
- Glock 34 Gen5 MOS 9 mm pistol with Apex Tactical two-tone trigger shoe installed
- Four Glock factory 17-round magazines with orange followers
- Pair of Glock Gen5 interchangeable beavertail backstraps
The pistol features a 5.31-inch Glock Marksman Barrel crafted from forged steel, cut with polygonal rifling, and finished with a recessed target crown for durability and consistent accuracy.
The MOS slide comes factory-cut for optics and wears Glock’s hard nDLC finish. Front and rear serrations provide secure manipulation, while ambidextrous slide-stop levers and a reversible magazine catch support left- or right-handed shooters.
An Apex Tactical performance trigger shoe replaces the factory trigger, giving a cleaner break and faster reset without altering Glock’s Safe-Action system. The two-tone finish visually distinguishes the upgrade.
Gen5 refinements such as the flared mag-well, Glock Marksman Barrel, and absence of finger grooves contribute to quicker reloads and a more adaptable grip. Fixed polymer sights supply a clear white-dot front and notch rear until an optic is installed.
At only 23.46 oz unloaded (without magazine) and with a capacity of 17+1 rounds, this Austrian-made pistol balances extended sight radius with manageable weight for competition or duty roles.




