GLOCK 34 GEN 5 MOS for Sale

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

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.