Glock G34 Gen5 MOS 9mm, 5.31 in GMB Barrel, Adjustable Sights, nDLC, TTI Magwell & Base Pads, 21+1
This Glock G34 Gen5 MOS is a full-size, long-slide 9mm built in Austria and configured with Glock's Marksman Barrel, nDLC finish, and adjustable sights. It comes upgraded with a Taran Tactical Innovations aluminum magwell, TTI extended base pads on two magazines, and a TTI +0 base pad on the third magazine, plus an installed two-tone aftermarket trigger shoe. The MOS interface is present with the Glock Adapter-Set 01 included, making this an out-of-the-box, competition-leaning setup with quality factory and aftermarket touches.
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: This firearm is in great shape. There are some minor and superficial scratches and blemishes present.
What’s Included
- Glock factory hard case
- Manual
- Backstraps
- Glock MOS Adapter-Set 01 nDLC with plates and screws
- 2x 21-round magazines with Taran Tactical Innovations extended base pads installed
- 1x 17-round magazine with Taran Tactical Innovations +0 base pad installed
- Taran Tactical Innovations aluminum magazine well funnel (installed)
- Aftermarket two-tone trigger shoe with integral safety tab (installed; brand not identified)
The Gen5 long-slide profile and 5.31 inch Glock Marksman Barrel provide an extended sight radius and Glock's latest barrel design with polygonal rifling and an improved crown. The slide wears Glock's nDLC finish and features rear serrations, a closed-top design, and the MOS cut with the cover plate installed.
Factory adjustable iron sights are installed, pairing a white-dot front with an adjustable rear. Controls reflect the Gen5 configuration, including ambidextrous slide stop levers and a reversible magazine catch. The frame is polymer with an accessory rail and a subtly flared magwell area.
This pistol includes performance-minded additions: a Taran Tactical Innovations aluminum magazine well funnel and TTI extended base pads on two of the included magazines, with a TTI +0 base pad on the third. An aftermarket two-tone trigger shoe with an integral safety tab is also installed.
Origin and markings are Austrian, indicated by the "AUSTRIA" marking and C.I.P. proof marks, including the "AT" mark on the barrel hood. The included Glock MOS Adapter-Set 01 (nDLC) provides the factory plate system and screws for the MOS interface.




