The Glock 19 Gen 4 is a popular and reliable handgun, favored by law enforcement and civilians alike for its compact size and impressive firepower. However, like any firearm, there's always room for improvement. This guide explores popular Glock 19 Gen 4 upgrades, categorized for clarity and focusing on enhancing performance, reliability, and ergonomics. We'll delve into both aftermarket parts and simple modifications you can undertake yourself.
Enhancing Performance: Triggers, Sights, and Barrels
One of the most impactful upgrades you can make to your Glock 19 Gen 4 revolves around improving its shooting performance. This often centers on three key areas: the trigger, sights, and barrel.
Trigger Upgrades: Smoother and More Predictable Shots
The stock Glock trigger, while functional, is often criticized for its gritty feel and long travel. Upgrading the trigger can significantly improve your accuracy and shot control. Options range from drop-in trigger kits offering a lighter pull weight and smoother break to complete trigger assemblies replacing the entire mechanism. Always prioritize safety and ensure any trigger work is performed by a qualified gunsmith if you lack experience. Improper trigger work can compromise the firearm's safety.
Sight Upgrades: Improved Accuracy and Target Acquisition
Factory sights on the Glock 19 Gen 4 are functional, but many shooters find them lacking in low-light conditions or for precise target acquisition. Aftermarket sights come in a wide variety of styles, including night sights (with tritium or fiber optic inserts), suppressor-height sights (for use with suppressors), and various colored front sights for enhanced visibility. The choice depends on your individual needs and shooting preferences. Proper sight installation is crucial; consider professional installation if you're unsure about doing it yourself.
Barrel Upgrades: Enhanced Accuracy and Reliability
While the factory Glock barrel is reliable, aftermarket barrels can offer increased accuracy, improved longevity, and compatibility with specific ammunition types. Consider barrels made from materials like stainless steel or match-grade steel for enhanced precision. Ensure any aftermarket barrel is compatible with your Glock 19 Gen 4 before purchasing. Improper barrel fit can lead to malfunctions and damage to the firearm.
Enhancing Reliability: Springs, Magwells, and Extended Magazines
Reliability is paramount in any firearm, especially a carry pistol. These upgrades can contribute to a more dependable shooting experience.
Spring Upgrades: Smoother Cycling and Reduced Wear
Replacing the recoil spring and magazine springs can enhance the reliability of your Glock 19 Gen 4. Over time, springs weaken, leading to malfunctions like failure to feed or failure to eject. Upgraded springs, often made from higher-quality materials, can provide smoother cycling and extend the lifespan of your firearm.
Magwell Upgrades: Faster Reloads
A magwell upgrade funnels the magazine into the pistol, significantly speeding up reloading. This is especially advantageous in dynamic shooting scenarios. Magwells come in various designs and materials, affecting the speed and ease of reloading.
Extended Magazines: Increased Capacity
Extended magazines increase the firearm's capacity, giving you more rounds available in a self-defense situation. These magazines often feature base plates for improved grip and ergonomics.
Enhancing Ergonomics: Grips, Backstraps, and Extended Slides
Ergonomics play a crucial role in shooting comfort and control. These upgrades improve the feel and handling of your Glock.
Grip Upgrades: Improved Texture and Feel
Textured grips enhance your control and reduce slippage, especially during recoil. Aftermarket grips are available in various materials, textures, and colors, allowing you to customize your Glock to your hand size and preferences.
Backstrap Upgrades: Customizable Fit
The Glock 19 Gen 4 comes with interchangeable backstraps, allowing you to adjust the grip size to your hand. If the factory options aren't sufficient, aftermarket backstraps provide even more customization options.
Extended Slides: Improved Slide Manipulation
Extended slide releases can make manipulating the slide easier and faster, particularly for those with smaller hands. This is a simple but effective upgrade for enhanced usability.
Conclusion: Choosing the Right Upgrades
Upgrading your Glock 19 Gen 4 should be a considered process. Prioritize safety, reliability, and your individual needs when selecting upgrades. Start with essential components like sights and a trigger if you want to noticeably improve shooting performance. Don't be afraid to consult with experienced shooters or gunsmiths for advice. Remember, responsible gun ownership includes understanding and maintaining your firearm.
