GLOCK 34 GEN 5 MOS for Sale
Browse Glock 34 Gen 5 MOS listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Glock 34 Gen 5 MOS was developed for competition shooting, building on the long-slide precision of earlier models. Designed with the Marksman barrel and modular optic system, it blends accuracy with adaptability. Today, it's a favorite among USPSA shooters and tactical professionals who demand dependable performance and optics-ready design.
Why It's a Top Choice
- Extended slide enhances sight radius and accuracy
- MOS system supports popular red dot optics
- Glock Marksman Barrel improves consistency
- No finger grooves for better ergonomic fit
- Ambidextrous slide stop favors left- and right-handed shooters
Key Variants
Glock 34 Gen 5 MOS
Designed for competition and tactical roles with an optics-ready slide and enhanced barrel.
Glock 34 Gen 4 MOS
Earlier MOS version with interchangeable backstraps and finger grooves on the grip.
Glock 34 Gen 3
Legacy model known for reliability and a fixed slide, without optics compatibility.
Glock 34 Gen 5
Same Gen 5 upgrades without the MOS cut for red dot optics.
Glock 34
Base model without generation-based upgrades; ideal for traditional iron sight users.
Competitor Comparison Table
| Feature | Glock 34 Gen 5 MOS | Sig Sauer P320 X5 Legion | Smith & Wesson M&P9 M2.0 Competitor |
|---|---|---|---|
| MSRP | $745 | $999 | $999 |
| Capacity | 17+1 | 17+1 | 17+1 |
| Weight | 26.7 oz | 43.5 oz | 34 oz |
| Optics-Ready | Yes (MOS) | Yes | Yes |
| Trigger Type | Striker-fired | Striker-fired | Striker-fired |
| Notable Pro | Lightweight for faster transitions | Steel frame reduces muzzle flip | Flat-face trigger and enhanced grip |
| Notable Con | Lighter recoil spring not ideal for +P | Heavier overall weight | Bulkier frame for some shooters |
Best Use Cases
- Competitive shooting (USPSA/IDPA)
- Tactical applications with optics
- Range training and mastery drills
- Open carry with red dot support
- Collection for Glock enthusiasts
FAQs
What is the barrel length of the Glock 34 Gen 5 MOS?
It features a 5.31-inch barrel, optimizing velocity and accuracy for competition and tactical roles.
Can I mount a red dot optic on the Glock 34 Gen 5 MOS?
Yes. The Modular Optic System (MOS) accommodates multiple red dot platforms with adapter plates.
How does the Gen 5 version differ from earlier Glock 34s?
Gen 5 removes finger grooves, adds a flared magwell, ambi slide stop, and upgraded Marksman barrel.
