The Glock 19 is a hugely popular handgun, and understanding the generational differences is crucial for both new buyers and seasoned Glock enthusiasts. This guide delves into the key distinctions between the various Glock 19 generations (Gen 1 through 5), highlighting the improvements and changes made over time. We'll examine features such as trigger mechanisms, sights, and ergonomics, helping you make an informed decision if you're in the market for a Glock 19 or simply curious about its evolution.
Glock 19 Gen 1 (1980s)
The original Glock 19, introduced in the late 1980s, set the foundation for the model's enduring success. However, compared to later generations, Gen 1 pistols possess several features that modern shooters might find less desirable.
- Trigger: The trigger pull on the Gen 1 was known for its relatively long and heavy pull, lacking the refinement of later iterations. This wasn't necessarily a safety concern, but it did impact accuracy and speed for many shooters.
- Sights: Gen 1 Glock 19s typically featured simple, plastic sights, which were less durable and offered poorer visibility than later sight upgrades.
- Finish: Early models often exhibited a less durable finish than subsequent generations. The original finish was more susceptible to wear and tear, especially with frequent use.
- Ergonomics: While the basic design of the grip remained consistent throughout the generations, some shooters find the Gen 1 grip texture less refined than later generations' more textured grip surfaces.
Glock 19 Gen 2 (Early 1990s)
The Glock 19 Gen 2 didn't introduce radical changes but refined existing elements. The most significant upgrade was the addition of finger grooves on the grip, intended to enhance the shooter's grip and control.
- Finger Grooves: These became a defining feature of Gen 2 to Gen 4 Glocks, though they're absent in the Gen 5. While some shooters appreciate the added grip, others find the grooves uncomfortable or interfere with their natural hand position.
- Improved Finish: Glock slightly improved the durability of the finish on Gen 2 models, addressing a drawback of the Gen 1.
Glock 19 Gen 3 (Mid-1990s)
The Gen 3 represents a more substantial upgrade, addressing several shortcomings of its predecessors.
- Rail: The most significant change was the introduction of a Picatinny rail on the dust cover, allowing for the mounting of tactical accessories such as lights and lasers. This significantly increased the versatility of the Glock 19.
- Improved Trigger: While still a relatively simple design, the trigger pull in Gen 3 models is generally considered smoother and slightly lighter than the Gen 1 and 2.
- Improved Sights: Glock introduced improved sights with enhanced visibility and durability.
- Ambidextrous Magazine Release: A reversible magazine release was introduced, making the Gen 3 more adaptable for left-handed shooters.
Glock 19 Gen 4 (2010s)
The Gen 4 introduced a series of user-requested modifications.
- Modular Backstraps: Interchangeable backstraps allowed for customization of the grip size and shape to better accommodate different hand sizes and preferences.
- Rough Textured Grip: The aggressive texturing on the grip improved control and reduced slippage, a significant improvement for many shooters.
- Dual Recoil Spring Assembly: The dual recoil spring assembly improved reliability and reduced felt recoil, although some report slightly increased trigger pull.
- Reversible Magazine Release: The reversible magazine release remained from Gen 3, offering further ambidextrous compatibility.
Glock 19 Gen 5 (2017)
The Gen 5 represents the current iteration of the Glock 19, incorporating several design refinements.
- Removal of Finger Grooves: A controversial yet welcomed change for many, the finger grooves were removed, creating a more universal grip that accommodates a wider range of hand sizes and shooting styles.
- Improved Marksmanship Barrel: The new barrel improves accuracy and reduces muzzle rise.
- Glock Marksman Barrel (GMB): Enhanced accuracy through improved rifling and tolerances.
- Ambidextrous Slide Stop Lever: A fully ambidextrous slide stop lever improves functionality for both right- and left-handed shooters.
- nDLC Finish: A superior, more durable finish that provides enhanced corrosion resistance.
Choosing Your Glock 19 Generation
The best Glock 19 generation for you depends entirely on your individual needs and preferences. If you prioritize modern features and ergonomics, the Gen 5 is a strong contender. However, the Gen 3 and Gen 4 remain popular choices offering excellent value and performance. Consider handling different generations if possible to determine which grip and trigger best suits your shooting style. This detailed comparison should equip you to choose the Glock 19 best suited to your needs.
