The Glock 21 Gen5, chambered in .45 ACP, is a powerhouse known for its reliability and stopping power. But what about its trigger? For many shooters, the trigger is the most crucial component of a handgun, directly impacting accuracy and overall shooting experience. This detailed analysis explores the factory Glock 21 Gen5 trigger, common issues, and popular upgrade options.
Understanding the Factory Glock 21 Gen5 Trigger
The Gen5 trigger represents a significant improvement over previous generations. Glock refined the design, resulting in a cleaner, slightly lighter trigger pull. While still characteristically Glock—a bit gritty and with noticeable take-up—the Gen5 offers a more refined feel than its predecessors. The trigger pull weight typically sits between 5.5 and 6 pounds, though this can vary slightly depending on the individual firearm.
Key Features of the Factory Trigger:
- Safe Action System: The Glock Safe Action system remains a core feature, incorporating three safety mechanisms: trigger safety, firing pin safety, and drop safety.
- Improved Consistency: Gen5 triggers are generally more consistent in their pull weight and feel compared to earlier generations.
- Slightly Lighter Pull Weight: While still relatively heavy compared to some competitors, the Gen5 trigger is notably lighter than its Gen4 counterpart.
Common Complaints and Issues
Despite the improvements, some shooters still find the factory Glock 21 Gen5 trigger less than ideal. Common complaints include:
- Gritty Feel: The trigger can feel somewhat gritty or rough, which can hinder accuracy and smooth trigger presses.
- Long Take-Up: The pre-travel, or take-up, before the trigger breaks can be lengthy for some shooters.
- Heavy Pull Weight: While lighter than previous generations, the 5.5-6 pound pull weight may still be considered heavy by some, especially those accustomed to lighter competition triggers.
- Trigger Reset: The reset is generally considered crisp but can feel a bit long for some.
Upgrading Your Glock 21 Gen5 Trigger
Numerous aftermarket companies offer trigger upgrades designed to address these issues. These upgrades range from simple drop-in connectors to more extensive trigger jobs requiring specialized tools and expertise.
Popular Trigger Upgrades:
- Connectors: Replacing the factory connector with a lighter connector significantly reduces the trigger pull weight and can improve the overall feel. Various weights are available, allowing shooters to fine-tune the trigger to their preferences.
- Trigger Bars: These replace the factory trigger bar and can contribute to a smoother and lighter pull.
- Polishing and Tuning: Professional gunsmiths can meticulously polish the trigger components to eliminate grit and improve the trigger's overall smoothness. This often involves smoothing out surfaces, removing burrs, and ensuring proper tolerances.
- Complete Trigger Kits: Several companies offer complete trigger kits that include multiple components for a comprehensive upgrade. These kits often combine lighter connectors, polished components, and improved trigger springs for an optimal trigger feel.
Choosing the Right Trigger Upgrade
Selecting the ideal upgrade depends on individual preferences and shooting style. Consider the following factors:
- Desired Pull Weight: Determine the ideal trigger pull weight for your needs. Lighter triggers can enhance accuracy but require careful training to avoid accidental discharges.
- Budget: Trigger upgrades range in price from relatively inexpensive connectors to more costly professional trigger jobs.
- Skill Level: Installing some upgrades requires only basic gunsmithing knowledge, while others necessitate the expertise of a qualified professional.
Conclusion
The Glock 21 Gen5 trigger, while improved over previous generations, can still benefit from upgrades for those seeking enhanced performance and a smoother shooting experience. Understanding the factory trigger's characteristics and available aftermarket options empowers shooters to personalize their firearm and optimize its accuracy and handling. Remember always to prioritize safety and seek professional assistance if you're uncomfortable performing any modifications yourself.
