Glock G34 Gen5 MOS 9mm with Faxon Spiral-Fluted Threaded Barrel & Glock Performance Trigger
This full-size Glock G34 Gen5 MOS pairs factory long-slide accuracy with targeted upgrades that boost performance right out of the case. A Faxon Arms spiral-fluted, rainbow PVD threaded barrel and a Glock Performance flat-faced trigger give the pistol match-ready precision and a lighter, crisper break, while the Gen5 frame brings ambidextrous controls and a flared mag-well. It arrives with three 17-round magazines, the original Glock Marksman barrel, and its serial-matched hard case.
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 Rifling – Sharp lands and grooves.
There are mild signs of use on high-contact areas. The factory MOS optic cover plate is not present.
What’s Included
- Faxon Arms spiral-fluted threaded barrel with knurled thread protector (installed)
- OEM Glock Marksman barrel (serial-matched)
- 3 × 17-round Glock magazines with orange followers
- Glock polymer magazine speed loader
- Factory Glock polymer hard case (serial-matched)
The Faxon Arms barrel adds competition-grade accuracy, reduced weight, and 1/2-28 threads for quick suppressor or compensator installation. Its rainbow PVD finish complements the spiral fluting while providing corrosion resistance.
The Glock Performance Trigger replaces the standard curved shoe with a flat-faced design and delivers an approximately 4.5-lb break. The result is a shorter, more tactile reset that supports faster follow-up shots.
The Gen5 frame removes finger grooves, adds a flared mag-well, and features an ambidextrous slide-stop lever. Combined with the extended G34 slide and Glock’s Safe Action system, the pistol offers controllable recoil and familiar reliability.
Factory MOS machining allows direct mounting of popular red-dot footprints. Although the cover plate is missing, the slide is ready for an optic as soon as you choose a plate and sight.
Three 17-round magazines, the original barrel, and all factory accessories remain paired to the gun, making this a complete, range-ready package with both OEM parts and premium upgrades.




