The Kel-Tec Sub 2000 Gen 2 is a popular pistol-caliber carbine known for its unique folding design and affordability. However, like any firearm, it's not without its potential issues. This guide dives deep into common Kel-Tec Sub 2000 Gen 2 problems, offering troubleshooting advice and solutions to help you keep your firearm running smoothly.
Common Kel-Tec Sub 2000 Gen 2 Issues and Solutions
While generally reliable, several recurring problems have been reported by Sub 2000 Gen 2 owners. Let's address some of the most frequently encountered issues:
1. Feeding Problems: Malfunctions and Jams
One of the most commonly reported Kel-Tec Sub 2000 Gen 2 problems involves feeding issues. These can manifest as:
- Failure to feed: The firearm fails to chamber a round from the magazine.
- Stovepipes: A round gets jammed above the chamber.
- Double feeds: Two rounds attempt to feed simultaneously.
Troubleshooting and Solutions:
- Magazine Issues: The most frequent cause is magazine-related. Ensure your magazines are clean and free of debris. Try different magazines to rule out a faulty magazine as the culprit. Consider purchasing high-quality aftermarket magazines known for reliability.
- Ammunition: Use high-quality, factory-loaded ammunition. Avoid using reloads or ammunition that's known to be problematic in other firearms. Different ammunition brands can behave differently in the Sub 2000. Experimentation might be needed.
- Cleaning and Lubrication: Regularly clean and lubricate your firearm, paying close attention to the feed ramp and bolt. A dirty or improperly lubricated firearm is more prone to feeding problems.
- Bolt Issues: In rare cases, the bolt may need adjustment or replacement. Consult a qualified gunsmith if you suspect a problem with the bolt.
2. Ejection Problems: Spent Casings Not Ejecting Properly
Another common complaint involves the ejection of spent casings. Issues can include:
- Failure to eject: Spent casings remain stuck in the chamber.
- Weak ejection: Spent casings eject weakly, potentially falling back into the action.
Troubleshooting and Solutions:
- Ammunition: Again, ammunition quality plays a role. Use high-quality factory ammunition.
- Extractor Issues: The extractor is responsible for pulling the spent casing from the chamber. Examine the extractor for wear and tear or damage. A weak or broken extractor will necessitate replacement. A gunsmith can assist with this.
- Cleaning and Lubrication: Thorough cleaning and proper lubrication can resolve many ejection issues. Pay particular attention to the ejection port and surrounding areas.
3. Accuracy Issues: Inconsistent Grouping
Some owners report inconsistent accuracy with their Kel-Tec Sub 2000 Gen 2. This can stem from several sources:
- Sight Alignment: Ensure your sights are properly aligned and zeroed for your chosen ammunition.
- Ammunition Consistency: Use the same type and brand of ammunition for consistent testing and accuracy evaluation.
- Shooting Technique: Improper shooting techniques can significantly impact accuracy. Focus on proper stance, grip, and trigger control.
- Barrel Issues: In rare instances, barrel issues can affect accuracy. This is less common but should be considered if other factors are eliminated.
4. Folding Mechanism Problems: Loose or Broken Hinge
The folding mechanism, while a key feature, can sometimes cause problems:
- Loose Hinge: Over time, the hinge can loosen, leading to instability. Tightening the hinge screws might solve this.
- Broken Hinge: In more severe cases, the hinge might break. This often requires repair or replacement by a qualified gunsmith.
Preventive Maintenance: Keeping Your Sub 2000 Gen 2 Running Smoothly
Regular maintenance is crucial for preventing problems. This includes:
- Regular Cleaning: Clean your firearm after each use, removing any residue or debris.
- Proper Lubrication: Use a high-quality gun lubricant on moving parts.
- Inspection: Regularly inspect your firearm for any signs of wear or damage.
When to Seek Professional Help
If you're unable to resolve problems through troubleshooting, it's best to seek professional help from a qualified gunsmith experienced with Kel-Tec firearms.
This guide provides a comprehensive overview of common Kel-Tec Sub 2000 Gen 2 problems and solutions. Remember, responsible gun ownership includes understanding and addressing potential issues. Always practice safe gun handling and consult a qualified professional when necessary.
