Glock pistols are renowned for their reliability and affordability, making them a popular choice for both law enforcement and civilians. However, many Glock owners seek to enhance their firearm's performance and feel, often focusing on upgrades to the trigger system. One popular modification is installing a polished Glock trigger bar. This article delves into the benefits, installation process, and considerations of installing a polished Glock trigger bar.
Understanding the Glock Trigger System
Before exploring the benefits of a polished trigger bar, let's briefly examine the Glock trigger mechanism. The trigger bar is a crucial component, acting as a link between the trigger and the firing pin. When the trigger is pulled, the trigger bar moves rearward, ultimately releasing the firing pin and causing the pistol to fire. The trigger bar's interaction with other components, particularly its contact points with the connector and sear, directly influences the trigger's feel. Factory Glock trigger bars are typically made from a relatively rough metal.
Key Components of the Glock Trigger System
- Trigger: The component the shooter interacts with.
- Trigger Bar: The critical link between the trigger and firing pin. This is the component we are focusing on.
- Connector: Influences trigger pull weight and reset.
- Sear: Engages with the firing pin to prevent accidental discharge.
- Firing Pin: The component that strikes the primer of the cartridge.
Benefits of a Polished Glock Trigger Bar
Polishing a Glock trigger bar is a relatively straightforward upgrade that can significantly improve the trigger's feel. The process involves smoothing out the surfaces of the trigger bar, reducing friction between the bar and other components. This results in several key benefits:
- Smoother Trigger Pull: The most noticeable improvement is a smoother, lighter trigger pull. The reduced friction makes the trigger break cleaner and more predictable. This enhanced feel can lead to more accurate shooting.
- Improved Trigger Reset: A smoother trigger bar can also result in a shorter, more positive trigger reset. This quicker reset allows for faster follow-up shots.
- Reduced Creep: "Creep" refers to the slight movement in the trigger before it breaks. Polishing the trigger bar can minimize or eliminate this creep, resulting in a crisper trigger break.
Potential Drawbacks
While numerous benefits exist, a polished trigger bar isn't without potential drawbacks. It's important to carefully weigh the pros and cons before modifying your firearm:
- Potential for Lightening the Trigger Pull Too Much: Excessive polishing might make the trigger pull too light, potentially increasing the risk of negligent discharges. Careful polishing is crucial to avoid this issue.
- Voiding the Warranty: Modifying your firearm may void the manufacturer's warranty. This is a significant consideration for many Glock owners.
- Increased Maintenance: A highly polished trigger bar might require more frequent cleaning and lubrication to maintain optimal performance.
Installing a Polished Glock Trigger Bar: A Step-by-Step Guide
Disclaimer: Modifying firearms can be dangerous. If you are not comfortable performing this modification, seek assistance from a qualified gunsmith. This guide is for informational purposes only. Always follow proper gun safety procedures.
Tools Required:
- Properly sized punch and hammer: For carefully removing and reinstalling pins.
- Polishing materials: Fine grit sandpaper, polishing compound, etc. (if doing the polishing yourself)
- Gunsmithing tools (optional): To help maintain accurate alignment.
- Cleanliness: A clean and well-lit workspace is essential for safe and precise work.
Steps:
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Disassemble the firearm: Carefully follow the instructions specific to your Glock model for safe disassembly.
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Remove the trigger bar: Once the slide is removed and the trigger components are accessible, use the punch and hammer to carefully remove the pins securing the trigger bar.
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Polish the trigger bar (if necessary): If you're not using a pre-polished trigger bar, use fine grit sandpaper and polishing compound to carefully smooth out the surfaces of the trigger bar. Focus on areas of friction contact. Excessive polishing should be avoided.
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Reinstall the trigger bar: Reinstall the trigger bar, ensuring proper alignment. Use the punch and hammer to carefully replace the pins.
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Reassemble the firearm: Reassemble the firearm, again following the manufacturer's instructions carefully.
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Test Fire: After reassembly, test fire the firearm at a safe shooting range following all safety precautions. Be aware of any changes to the trigger's feel.
Conclusion: Is a Polished Glock Trigger Bar Right for You?
A polished Glock trigger bar can significantly enhance the shooting experience for many Glock owners. The smoother, lighter trigger pull and improved trigger reset can lead to increased accuracy and faster follow-up shots. However, it's crucial to carefully consider the potential drawbacks and to perform the installation correctly to avoid any safety hazards. If you are unsure about the process, consider having a qualified gunsmith perform the upgrade. Remember, safety should always be the top priority when modifying any firearm.