Glock G34 Gen5 9mm Long-Slide Pistol, 5.31 in Barrel, Glock Marksman Barrel, Trijicon Front Sight, Flared Magwell, 3x 17-Round Mags
This Glock G34 Gen5 stands out as a long-slide 9mm with a 5.31 in barrel and the Glock Marksman Barrel for precision-focused performance. It features front and rear slide serrations, a top lightening window, and ambidextrous slide stop levers. Custom touches include an installed Trijicon front sight and a flared magazine well. It comes with three 17-round factory magazines and a Glock hard case, with matching serial numbers on the slide, barrel, and frame.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: Some very mild wear is present. The slide does not have an optic cover plate.
What’s Included
- Glock factory hard case
- 3x 17-round Glock factory 9mm polymer magazines (one magazine has an extended basepad)
- Glock Gen5 beavertail backstrap (spare)
- Flared magazine well (installed)
- Trijicon front sight (installed)
The G34 long-slide configuration maximizes sight radius and control, pairing a 5.31 in steel barrel with the Glock Marksman Barrel rifling. Chambered in 9mm Luger with a 17+1 capacity, it delivers the extended slide length this model is known for while maintaining Gen5 refinements.
The slide has front and rear serrations and a top lightening window, finished in matte black to match the polymer frame. The frame is full-size with an interchangeable backstrap system and a standard Glock accessory rail on the dust cover. Ambidextrous slide stop levers support versatile handling.
Sights are iron sights with a Trijicon front sight installed, featuring a green dot for fast indexing, paired with a plain black square-notch rear. This setup offers a clear, distraction-free sight picture.
This pistol includes three factory 17-round magazines, with one fitted with an extended basepad. An add-on flared magazine well is installed for guided reloads. It ships in a Glock factory hard case, and the slide, barrel, and frame share matching serial numbers. Marked MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA.




