Glock G34 Gen5 MOS FS 9mm Luger Long-Slide, Trijicon Night Sights, nDLC, 3x 17-Rd Mags
This Glock G34 Gen5 MOS FS is a long-slide 9mm built for fast sight tracking and stability, featuring a 5.31 in Glock Marksman Barrel, nDLC finish, and factory Gen5 upgrades. It comes fitted with Trijicon tritium night sights (orange-ring front, two-lamp rear), includes the Glock MOS Adapter-Set 01 for mounting optics, and ships with three 17-round magazines. Austrian-marked with matching serial numbers on the frame, slide, and barrel, it shows excellent overall condition.
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 - Distinct polygonal rifling consistent with the Glock Marksman Barrel.
Specific Condition Notes: Minimal markings from previous handling and use.
What’s Included
- 3x 17-round Glock factory double-stack 9mm polymer magazines
- Glock factory hard case
- Glock MOS Adapter-Set 01 (nDLC) optic adapter plates
- Glock owner's manual
- Palm swell backstrap
- Glock magazine speed loader
The long-slide G34 format pairs a 5.31 in barrel with a full-size frame to maximize sight radius and control. This Gen5 version retains the extended length while eliminating the earlier top slide window cut, and adds both front and rear slide serrations for confident manipulation.
The Glock Marksman Barrel features enhanced polygonal rifling and an improved crown. Together with the clean bore condition, it supports precise performance and reliable consistency.
Trijicon tritium night sights are installed: an orange-ring tritium front for rapid acquisition and a two-lamp tritium rear for a clear, low-light sight picture. These sights are durable and purpose-built for visibility across lighting conditions.
The slide is MOS cut with the factory MOS cover plate installed, and this pistol includes the Glock MOS Adapter-Set 01 (nDLC), enabling direct mounting of compatible pistol optics using the appropriate plate.
Gen5 updates include ambidextrous slide stop levers, a reversible magazine release, and Gen5 RTF grip texture. The nDLC finish provides a resilient surface on the slide, and the Glock universal accessory rail supports common weapon lights. Markings read "MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA," and the frame, slide, and barrel all carry matching serial numbers.