The Kel-Tec Sub 2000 is a popular pistol-caliber carbine known for its unique folding design and affordability. However, its factory sights often leave something to be desired, particularly for those seeking improved accuracy and faster target acquisition. This guide delves into upgrading the Sub 2000's sights, covering various options and considerations to help you enhance your shooting experience.
Understanding the Factory Sights
The Sub 2000's standard sights are simple, fixed, and generally considered adequate for basic plinking or home defense at close ranges. However, they lack the precision and adjustability needed for longer-range shooting or more demanding situations. The rear sight is a simple notch, while the front sight is a post. This design makes precise aiming challenging, especially in low-light conditions. Many users find the factory sights cumbersome for anything beyond short-range shooting. This is why upgrading them is a common modification.
Popular Sight Upgrade Options
Several sight upgrade paths exist for the Kel-Tec Sub 2000, each with its own advantages and disadvantages:
1. Red Dot Sights (RDS)
Red dot sights are incredibly popular upgrades for the Sub 2000. Their compact size and ease of use make them ideal for this platform. They offer several key benefits:
- Faster Target Acquisition: The illuminated red dot allows for rapid target acquisition, particularly in dynamic shooting situations.
- Improved Accuracy: A precise aiming point leads to greater accuracy at various ranges compared to iron sights.
- Co-Witnessing: Some users prefer co-witnessing their iron sights with their red dot for backup sighting, although this usually requires a higher mount.
Popular RDS Choices: Holosun, Aimpoint, and Sig Sauer all produce models suitable for the Sub 2000. Consider your budget and needs when making your selection. Smaller, lighter red dots are usually preferred given the Sub 2000's lightweight design.
Installation: Requires a mounting plate specific to the Sub 2000. Several manufacturers offer these plates, allowing for easy attachment.
Case Study: A user upgraded their Sub 2000 with a Holosun 403B. They reported a significant improvement in accuracy at 50 yards, previously impossible with the factory sights. This upgrade dramatically enhanced their shooting experience.
2. Low-Profile Iron Sights
For those who prefer iron sights but want an improvement over the factory units, several companies offer higher-quality replacements. These sights typically feature:
- Improved Sight Picture: Often designed with a more refined sight picture, leading to increased accuracy.
- Greater Durability: Usually made from stronger materials than the factory sights, enhancing their longevity.
- Night Sights: Some upgraded iron sights include tritium or fiber optic inserts for low-light shooting.
Installation: Often a simple drop-in replacement, although some might require minor fitting or modification.
3. Ghost Ring Sights
Ghost ring sights offer a large rear aperture for a faster sight picture. While not as common an upgrade as red dots, they provide a good balance between speed and precision.
Choosing the Right Sight Upgrade
The best sight upgrade for your Kel-Tec Sub 2000 depends on your individual needs and preferences. Consider the following factors:
- Budget: Red dot sights can be significantly more expensive than upgraded iron sights.
- Shooting Style: If you prioritize speed, a red dot is the best choice. For precision at longer ranges, carefully consider upgraded iron sights or even a scope if your Sub 2000 variant allows it.
- Intended Use: For home defense or close-quarters shooting, a red dot is often preferred, whereas longer-range shooting might benefit from a high-quality iron sight or a low-power scope.
- Experience Level: Beginners might find upgraded iron sights easier to use initially than red dots.
Installation and Considerations
Always follow the manufacturer's instructions for installing your chosen sights. Improper installation can lead to malfunctions and safety hazards. Consider seeking professional assistance if you are unsure about the process.
Remember that even after upgrading your sights, proper zeroing is crucial. Practice at various ranges to ensure your Sub 2000 is sighted in accurately.
Conclusion: Enhancing Your Sub 2000
Upgrading the Kel-Tec Sub 2000's sights is a worthwhile investment for any serious shooter. Whether you opt for a red dot sight, upgraded iron sights, or ghost rings, improved sights dramatically enhance accuracy, speed, and overall shooting enjoyment. Carefully consider your needs and budget to find the perfect upgrade for your Sub 2000. Remember safety first and always practice responsible gun handling.