The Kel-Tec Sub-2000 is a popular choice for its unique folding design and versatility. However, maximizing its accuracy relies heavily on a properly functioning and adjusted rear sight. This guide delves into the intricacies of the Sub-2000 rear sight, covering its features, common issues, adjustments, and potential upgrades.
Understanding the Kel-Tec Sub-2000 Rear Sight
The factory-installed rear sight on the Kel-Tec Sub-2000 is a relatively simple, yet effective, design. It's typically a fixed, notch-style sight offering a clear sight picture for quick target acquisition. Its robustness is appreciated, especially considering the gun's intended use as a compact, easily stored firearm. The sight's location on the receiver allows for consistent point of aim regardless of the firearm's folded or unfolded state.
Key Features of the Standard Rear Sight:
- Fixed Notch: The standard rear sight employs a fixed notch, eliminating the need for elevation adjustments. This simplicity contributes to its reliability.
- Durable Construction: Built to withstand the rigors of use, the sight is typically made from durable materials that can endure recoil and accidental impacts.
- Integrated Design: Seamlessly integrated into the receiver, the rear sight is part of the firearm's overall design and doesn't require additional mounting or modifications.
Common Issues and Troubleshooting
While generally reliable, the Kel-Tec Sub-2000 rear sight can occasionally experience issues:
- Sight Alignment: Improper sight alignment is a common problem. This can lead to inaccurate shots and requires careful adjustment. While the standard rear sight lacks elevation adjustment, ensuring the front and rear sights are properly aligned is crucial. If your shots are consistently off, consider checking for any damage or misalignment of the sights themselves.
- Sight Damage: Rough handling or accidental drops can damage the rear sight. Inspect the sight regularly for any signs of bending, cracking, or looseness.
- Sight Obscuration: Depending on the user's stance and the specific accessories used (like optics), the rear sight might be partially or fully obscured.
Troubleshooting Tips:
- Verify Alignment: Carefully check the alignment of the front and rear sights. You might need to adjust your shooting stance or grip to achieve proper alignment.
- Inspect for Damage: Thoroughly inspect the rear sight for any signs of damage. If damaged, replacement may be necessary.
- Consider Accessories: If your sight is obstructed by other accessories, consider repositioning those accessories or upgrading to a different sighting system.
Upgrading the Kel-Tec Sub-2000 Rear Sight
Many shooters opt to upgrade the standard rear sight for improved accuracy and versatility. Options include:
- Adjustable Rear Sights: Aftermarket adjustable rear sights provide the ability to adjust elevation and windage, offering finer control over point of impact.
- Red Dot Sights: Red dot sights offer a fast sight picture and are popular for close-quarters and rapid target acquisition. These generally require a mounting plate or rail system.
- Other Optic Systems: Various other optic systems, such as holographic or reflex sights, can be mounted on the Sub-2000, provided appropriate mounting solutions are used.
Conclusion
The Kel-Tec Sub-2000 rear sight, while simple, plays a crucial role in the firearm's accuracy. Understanding its features, addressing potential issues, and considering upgrade options are key to optimizing your shooting experience. Regular inspection and proper maintenance ensure the reliability and longevity of this vital component. Remember to always practice safe gun handling and follow all applicable laws and regulations.
