Glock 34 Gen 3 Pistol

Glock 34 Gen 3 Pistol: A Classic Competition and Tactical Firearm

Glock 34 Gen 3 Pistol. For shooters who appreciate tried-and-true reliability combined with competition-grade precision, the Glock 34 Gen 3 pistol stands as a proven workhorse. Known for its durability and accuracy, this model has earned a loyal following in competitive shooting circles as well as among law enforcement and tactical users.

This article covers everything you need to know about the Glock 34 Gen 3, from its core specifications and design details to its performance, ideal applications, and maintenance tips.

Introduction to Glock 34 Gen 3

The Glock 34 Gen 3 is a full-sized 9mm pistol designed with competition and tactical use in mind. It features a longer barrel and slide than standard Glock models, providing an extended sight radius and enhanced accuracy. This pistol maintains the simple, rugged design that Glock is famous for, ensuring reliability under demanding conditions.

Although newer Glock generations have introduced additional features, the Gen 3 remains a favorite due to its balance of performance, affordability, and classic Glock ergonomics.

Key Specifications of Glock 34 Gen 3

Specification	Detail
Caliber	9x19mm Luger (9mm)
Overall Length	8.15 inches (207 mm)
Barrel Length	5.31 inches (135 mm)
Height	5.47 inches (139 mm)
Width	1.26 inches (32 mm)
Weight (unloaded)	Approximately 24.98 ounces (708 g)
Magazine Capacity	17 rounds
Trigger Pull Weight	Approximately 5.5 pounds
Sights	Standard factory steel sights
Frame Material	High-strength polymer
Slide Finish	Tenifer (black, corrosion-resistant)

Design and Ergonomics Glock 34 Gen 3 Pistol

Classic Glock Design

The Glock 34 Gen 3 features the well-known polymer frame with a steel slide finished in Tenifer coating. This finish provides excellent resistance against corrosion and wear, making it suitable for both indoor and outdoor shooting.

Long Slide and Barrel

The extended 5.31-inch barrel and matching slide length improve bullet velocity and increase sight radius, which enhances accuracy. This length is favored in competition shooting where precise target engagement is key.

Finger Grooves and Grip Texture

Unlike Gen 4 and Gen 5 models, the Gen 3 features finger grooves on the grip, designed to provide a more secure hold. The grip texture offers a good balance between control and comfort, though some shooters prefer the groove-less grips of newer models.

Fixed Sights

The Glock 34 Gen 3 comes with standard polymer sights, which are durable and functional but may be upgraded for competition or tactical needs.

Performance and Handling

Accuracy and Precision

The Glock 34 Gen 3 is renowned for its accuracy, largely due to the long barrel and sight radius. Shooters can expect tight groups at competition distances and reliable performance in tactical scenarios.

Reliable Trigger System

Equipped with Glock’s Safe Action® trigger system, the Gen 3 delivers a consistent 5.5-pound trigger pull. The trigger is smooth and predictable, making it suitable for both new and experienced shooters.

Recoil and Control

The full-size frame and longer barrel help reduce felt recoil and muzzle flip compared to compact models. This improves shot recovery times and allows for faster follow-up shots during competition or defensive use.

Durability and Reliability Glock 34 Gen 3 Pistol

The Glock 34 Gen 3 has earned a reputation for running reliably through thousands of rounds with minimal maintenance. Its simple, rugged design minimizes malfunctions and ensures consistent performance.

Magazine and Capacity

The Glock 34 Gen 3 uses standard Glock 17 magazines, providing a 17-round capacity. This higher capacity is advantageous in competition shooting and tactical use, offering more rounds before needing to reload.

Magazine compatibility with other Glock 9mm models makes magazine management easier for users who own multiple Glock pistols.

Ideal Use Cases for Glock 34 Gen 3

Competition Shooting

The Glock 34 Gen 3 is a favorite among USPSA and IPSC competitors who appreciate its long sight radius, reliability, and easy customization. Its balance of accuracy and capacity makes it an excellent choice for practical shooting sports.

Law Enforcement and Tactical Roles

Many law enforcement officers use the Glock 34 Gen 3 as a duty pistol or backup firearm due to its accuracy, durability, and reliability under stress.

Home Defense

With its large magazine capacity and excellent control, the Glock 34 Gen 3 is suitable for home defense, offering dependable performance in high-pressure situations.

Recreational Shooting

For enthusiasts who enjoy target shooting, the Glock 34 Gen 3 offers a rewarding shooting experience, combining comfort and precision for enjoyable range time.

Customization and Accessories

The Glock 34 Gen 3 supports a wide range of aftermarket upgrades and accessories to tailor it for competition, duty, or personal preferences:

Sights

• Upgrading to fiber optic or night sights enhances visibility and speed of target acquisition.
• Adjustable competition sights offer fine-tuned accuracy.

Triggers

• Aftermarket triggers can provide a lighter pull or crisper reset, which can improve shooting speed and accuracy.

Magazines

• Extended magazines or magazine baseplates improve capacity and grip length.
• Magazine followers and springs can be upgraded for reliability.

Holsters

• Available in styles suited for competition, concealed carry, or duty use, holsters designed for the Glock 34 Gen 3 enhance retention and draw speed.

Barrel and Slide

• Match-grade barrels and slide milling for optics or compensators can be installed for advanced customization.

Maintenance Tips for Glock 34 Gen 3

Proper maintenance ensures that the Glock 34 Gen 3 continues to perform reliably:

• Routine Cleaning: Disassemble and clean the barrel, slide, and frame regularly to remove carbon buildup and debris.
• Lubrication: Apply lubricant to key areas such as the slide rails and barrel to ensure smooth operation.
• Magazine Care: Inspect magazines for wear and clean them to prevent feeding issues.
• Inspection: Regularly check for any signs of damage or excessive wear on components.
• Storage: Store the pistol in a dry, secure location to prevent corrosion and unauthorized access.

Pros and Cons of Glock 34 Gen 3

Pros

• Proven Reliability: Time-tested design ensures dependable function.
• Long Barrel and Slide: Enhanced accuracy and sight radius.
• High Magazine Capacity: 17 rounds standard.
• Durable Finish: Tenifer coating resists corrosion.
• Affordable: Gen 3 models often come at lower prices than newer generations.
• Simple Maintenance: Easy to disassemble and clean.

Cons

• Finger Grooves: Not preferred by all shooters.
• No Optics-Ready Slide: Requires gunsmithing for mounting red dot sights.
• Older Ergonomics: Lacks some modern features like ambidextrous controls.
• Fixed Sights: May require upgrades for competition.

Glock 34 Gen 3 vs. Newer Glock Models

Feature	Glock 34 Gen 3	Glock 34 Gen 5	Glock 34 MOS Gen 5
Barrel Length	5.31 inches	5.31 inches	5.31 inches
Slide Finish	Tenifer coating	nDLC coating	nDLC coating
Finger Grooves	Yes	No	No
Optics Ready	No	No	Yes (MOS system)
Ambidextrous Controls	No	Yes	Yes
Magazine Capacity	17 rounds	17 rounds	17 rounds

Glock 34 Gen 3 Pistol

The Glock 34 Gen 3 pistol remains a solid choice for shooters who want a reliable, accurate, and well-established firearm for competition, tactical roles, or personal defense. Its long barrel and slide provide superior accuracy and control, while its simple and durable design ensures dependable performance.

Though lacking some modern enhancements found in later generations, the Gen 3 Glock 34’s affordability, ease of maintenance, and proven track record make it a valuable option for many shooters. Whether you are stepping into competition shooting or seeking a trusted duty pistol, the Glock 34 Gen 3 deserves consideration for its combination of classic features and dependable performance.