The Polymer80 (P80) platform, while popular for its customization options, can sometimes present challenges. One frustrating issue is a trigger that fails to reset properly after firing. This can render your firearm unsafe and unusable. This guide will walk you through troubleshooting this problem, offering potential solutions and emphasizing safety precautions.
Disclaimer: Working on firearms requires a high degree of skill, knowledge, and attention to detail. Improper handling can lead to serious injury or death. If you are not comfortable working on firearms, seek assistance from a qualified gunsmith. Always follow all applicable local, state, and federal laws regarding firearm ownership and modification. This information is for educational purposes only and does not constitute professional gunsmithing advice.
Identifying the Problem: Why Isn't My P80 Trigger Resetting?
Before diving into solutions, accurately identifying the root cause is crucial. Several factors can contribute to a P80 trigger failing to reset:
1. Trigger Bar Issues:
- Bent or Damaged Trigger Bar: A bent or damaged trigger bar is a common culprit. Examine it carefully for any obvious bends or deformations. Even slight imperfections can prevent proper function.
- Incorrect Trigger Bar Installation: Improper installation of the trigger bar can lead to interference with other components, hindering the reset mechanism. Double-check your installation against the manufacturer's instructions or a reputable build guide.
- Trigger Bar Spring Issues: A weak or broken trigger bar spring will prevent the bar from returning to its initial position, thus inhibiting the trigger reset. Inspect the spring for damage or signs of wear.
2. Sear Engagement Problems:
- Improper Sear Engagement: The sear is responsible for catching the hammer. If the sear isn't properly engaging the hammer, the trigger won't reset correctly. This could be due to misalignment or damage to the sear itself.
- Sear Spring Issues: A weak or damaged sear spring will prevent proper sear engagement, resulting in a failure to reset.
3. Hammer Issues:
- Hammer Interference: The hammer might be interfering with the trigger bar or other components, preventing a clean reset. Look for any points of contact or friction.
- Hammer Spring Issues: A weak or broken hammer spring can cause the hammer to not return fully, hindering the trigger's reset.
4. Other Potential Problems:
- Dirty or Damaged Parts: Dirt, debris, or damage to any of the trigger components can disrupt their smooth operation. Thoroughly clean and inspect all parts.
- Incorrectly Fitted Parts: Using parts from different manufacturers or those that aren't properly fitted can lead to compatibility issues. Ensure all parts are compatible and correctly installed.
Troubleshooting Steps:
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Safety First: Always ensure the firearm is unloaded and the trigger is not engaged before beginning any work. Use a cable lock or other safety device if available.
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Visual Inspection: Carefully inspect all trigger components for any signs of damage, bending, or wear. Compare them to images or videos of correctly functioning parts.
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Thorough Cleaning: Clean all parts using a suitable gun cleaning solvent and brush. Pay close attention to small parts and crevices.
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Reassembly and Testing: Carefully reassemble the trigger group, ensuring all parts are properly aligned and installed. Dry fire the firearm (without ammunition) to check the trigger reset. Never point a firearm, even an unloaded one, at anything you don't intend to destroy.
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Component Replacement (If Necessary): If visual inspection reveals damage or if the trigger continues to malfunction after cleaning and reassembly, replace the suspect component(s). Ensure you're using high-quality replacement parts from a reputable source.
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Seek Professional Help: If you're unable to identify or resolve the issue, seek assistance from a qualified gunsmith.
Preventing Future Problems:
- Regular Maintenance: Regularly clean and inspect your P80 firearm to prevent dirt and debris buildup.
- Proper Lubrication: Use a high-quality firearm lubricant to ensure smooth operation.
- Quality Parts: Invest in high-quality parts from reputable manufacturers to minimize the risk of malfunctions.
- Proper Handling: Always handle your firearm safely and responsibly.
By carefully following these steps and prioritizing safety, you can troubleshoot a P80 trigger that's not resetting and get your firearm back to working order. Remember, safety is paramount—if you are unsure about any step, consult a qualified gunsmith.
