The Kel-Tec Sub 2000 Gen 2 is a popular pistol-caliber carbine known for its compact design and ease of storage. However, like any firearm, it's not without its potential issues. This guide delves into common Kel-Tec Sub 2000 Gen 2 problems, offering troubleshooting tips and solutions to help you keep your firearm running smoothly. We'll also discuss preventative maintenance to minimize potential issues.
Common Kel-Tec Sub 2000 Gen 2 Problems & Solutions
While generally reliable, some recurring problems have been reported by Sub 2000 Gen 2 owners. These include:
1. Feeding Issues:
- Problem: Malfunctions related to feeding, such as failure to feed (FTF) or failure to eject (FTE), are among the most frequently reported issues. This can be attributed to several factors, including magazine issues, ammunition type, and improper lubrication.
- Solutions:
- Magazine Inspection: Carefully inspect your magazines for any damage, wear, or debris. Ensure the magazine springs are functioning correctly and the follower is moving smoothly. Consider using multiple magazines to rule out a magazine-specific problem.
- Ammunition Selection: Different ammunition types can impact reliability. Experiment with various brands and types to determine what your firearm prefers. Use high-quality ammunition known for consistent performance.
- Lubrication: Proper lubrication is crucial. Apply a high-quality gun lubricant to all moving parts, paying particular attention to the feed ramp and bolt. Avoid over-lubrication.
- Cleaning: Regular cleaning is essential to maintain the firearm's functionality. Clean the firearm thoroughly after each use, paying attention to the chamber, feed ramp, and bolt.
2. Bolt Issues:
- Problem: Problems with the bolt, including sluggish cycling or failure to fully lock back, are less common but can occur.
- Solutions:
- Lubrication: Ensure proper lubrication of the bolt and its moving parts.
- Cleaning: Thoroughly clean the bolt and its associated components to remove any debris that may be hindering its movement.
- Inspection: Inspect the bolt for any damage or wear that might affect its function.
3. Accuracy Issues:
- Problem: While not inherently inaccurate, some users report accuracy challenges. This is often related to user technique, rather than a firearm malfunction.
- Solutions:
- Proper Shooting Technique: Ensure you are employing proper shooting techniques, including a firm grip, proper sight alignment, and consistent trigger pull.
- Sight Adjustment: Adjust the sights to your zero.
- Ammunition Consistency: Using consistent ammunition can significantly improve accuracy.
4. Folding Mechanism Problems:
- Problem: The folding mechanism is a key feature of the Sub 2000, but issues can sometimes arise, such as the mechanism sticking or becoming difficult to fold/unfold.
- Solutions:
- Lubrication: Apply lubricant to the hinge points of the folding mechanism.
- Cleaning: Remove any dirt or debris that might be causing the mechanism to bind.
Preventative Maintenance for Your Kel-Tec Sub 2000 Gen 2
Regular preventative maintenance is key to avoiding many potential problems. This includes:
- Regular Cleaning: Clean your firearm after every shooting session.
- Lubrication: Lubricate your firearm regularly, paying particular attention to moving parts.
- Inspection: Regularly inspect your firearm for any signs of damage or wear.
Conclusion
The Kel-Tec Sub 2000 Gen 2 is a reliable and versatile firearm. Understanding potential issues and implementing proper maintenance will help ensure its continued performance and longevity. If you encounter persistent problems that you cannot resolve, consult a qualified gunsmith for assistance. Remember, always practice safe gun handling and follow all applicable laws and regulations.
