Choosing the Right Glock 21 Trigger: A Comprehensive Guide
The Glock 21, a full-size .45 ACP pistol, is a popular choice for many shooters, but its trigger can be a point of contention. Factory Glock triggers, while reliable, often feel somewhat gritty and heavy. Many owners seek upgrades to improve the trigger pull's feel, weight, and overall performance. This guide will explore the various Glock 21 trigger options available, helping you choose the best one for your needs and skill level.
Understanding Glock 21 Trigger Mechanisms
Before diving into aftermarket options, it's crucial to understand the Glock trigger system. It's a striker-fired design, meaning there's no separate hammer. Instead, a striker spring compresses and releases to fire the cartridge. The trigger itself controls the striker's release, affecting the overall shooting experience. Key aspects to consider include:
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Trigger Pull Weight: This is the force required to pull the trigger fully. Factory Glock triggers often have a pull weight around 5.5 lbs, which can feel heavy for some.
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Trigger Travel: This is the distance the trigger travels from the initial point of contact to the point of release. A shorter travel generally leads to faster shot cycles.
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Trigger Reset: This is the distance the trigger needs to travel back after firing before it's ready to fire again. A short reset is desirable for quick follow-up shots.
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Trigger Slack/Take-up: This is the initial portion of the trigger pull where there is no resistance, before the actual trigger break begins. Excessive slack can be undesirable.
Glock 21 Trigger Upgrade Options
The aftermarket offers numerous trigger options for the Glock 21, ranging from simple drop-in connectors to complete trigger kits. Here are some popular choices:
1. Glock Factory Trigger Parts: While not strictly an "upgrade," Glock does offer some replacement parts that can slightly improve the trigger feel. These might include a lighter connector or a smoother trigger bar. However, these changes are generally subtle.
2. Aftermarket Connectors: These are relatively inexpensive and easy to install upgrades. Lighter connectors reduce trigger pull weight. However, be aware of significantly reducing the pull weight, as it might compromise the safety margins.
3. Aftermarket Trigger Bars: Similar to connectors, these can influence the trigger pull's smoothness and feel. Often, combined with a lighter connector, they create a noticeable difference.
4. Complete Aftermarket Trigger Kits: These kits usually encompass several components – connector, trigger bar, trigger shoe, and sometimes even springs. They offer a more comprehensive upgrade path for a noticeable improvement in overall trigger feel. These kits are more expensive but provide a tailored upgrade.
5. Trigger Jobs: For those seeking the most refined trigger, a professional gunsmith can perform a trigger job. This involves careful adjustment and polishing of the trigger components to optimize performance. This is the most expensive option but can yield exceptional results.
Choosing the Right Glock 21 Trigger for You
The best Glock 21 trigger upgrade depends on your experience level, shooting style, and budget.
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Beginner Shooters: Beginners might benefit from subtle improvements, possibly opting for a slightly lighter connector or a smoother trigger bar. Dramatic changes could negatively impact consistency and safety until significant training has been received.
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Experienced Shooters: Experienced shooters can explore more substantial upgrades like complete aftermarket trigger kits or professional trigger jobs, aiming for a shorter reset and smoother break.
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Budget Considerations: Simple connector upgrades are the most affordable option. Complete kits and professional trigger jobs represent higher investments.
Safety First: Regardless of the chosen upgrade, always prioritize safety. Ensure all modifications are correctly installed. Improper modifications can compromise the firearm's safety and reliability. If you're unsure about any aspect of the installation, seek the help of a qualified gunsmith.
This guide provides a general overview of Glock 21 trigger options. Further research into specific brands and models is recommended before making a purchasing decision. Remember to always consult with qualified professionals and prioritize safety when working with firearms.
