The Kel-Tec Sub 2000 is a unique and versatile rifle that has gained popularity among gun enthusiasts and those seeking a reliable, compact firearm. With its ability to chamber various calibers and its ingenious design, the Sub 2000 offers a range of features that make it an appealing choice. In this review, we will delve into the specifications, performance, and overall experience of owning and operating the Kel-Tec Sub 2000.
Specifications and Features

The Kel-Tec Sub 2000 is a semi-automatic rifle designed to be compact and adaptable. It boasts an innovative folding stock, allowing for easy storage and transport. The rifle is available in two calibers: 9mm Luger and .40 S&W, providing users with options to suit their preferences and ammunition availability.
Here are some key specifications of the Kel-Tec Sub 2000:
- Caliber: 9mm Luger or .40 S&W
- Action: Semi-automatic
- Stock: Folding, polymer
- Barrel Length: 16.1 inches (410 mm)
- Overall Length: 29.5 inches (750 mm) unfolded, 16.25 inches (413 mm) folded
- Weight: Approximately 3.7 pounds (1.7 kg)
- Magazine Capacity: 16 or 32 rounds (9mm), 10 or 14 rounds (.40 S&W)
- Sights: Adjustable rear sight, fixed front sight
One of the standout features of the Sub 2000 is its ability to accept Glock magazines, making it compatible with a wide range of aftermarket options. This compatibility adds to its versatility and allows users to utilize their existing Glock magazines.
Performance and Handling

The Kel-Tec Sub 2000 delivers impressive performance on the range. Its semi-automatic action provides a smooth and controlled shooting experience. The rifle exhibits good accuracy, especially when equipped with a suitable optic or red dot sight. The adjustable rear sight allows for fine-tuning, ensuring precise shot placement.
The folding stock is a highlight of the Sub 2000's design. It offers a comfortable and ergonomic shooting experience when unfolded, providing a stable platform for accurate shooting. The compact size when folded makes it ideal for concealed carry, vehicle storage, or quick deployment in emergency situations.
Additionally, the Sub 2000's lightweight construction makes it easy to maneuver and handle, especially during extended shooting sessions. Its polymer frame and synthetic stock contribute to its overall durability and resistance to the elements.
Ammunition Compatibility

As mentioned earlier, the Kel-Tec Sub 2000 is available in two calibers: 9mm Luger and .40 S&W. This versatility allows users to choose the caliber that best suits their needs and the intended use of the rifle.
The 9mm Luger version offers a higher magazine capacity, making it suitable for self-defense and recreational shooting. The .40 S&W variant, on the other hand, provides increased stopping power and is preferred by those seeking a more powerful round.
Both calibers perform admirably with a wide range of ammunition, from standard FMJ rounds to hollow-point defense loads. The Sub 2000's compatibility with Glock magazines ensures a vast selection of aftermarket options, allowing users to experiment with different ammunition types.
Reliability and Maintenance

The Kel-Tec Sub 2000 is known for its reliability and minimal maintenance requirements. Its simple design and robust construction make it a reliable firearm for various scenarios. The rifle has undergone rigorous testing and has proven its durability in real-world conditions.
Regular cleaning and maintenance are essential to ensure optimal performance. The Sub 2000's disassembly process is straightforward, allowing for easy access to its internal components. A basic cleaning kit and some lubricant are all that's needed to keep the rifle in top condition.
It is worth noting that some users have reported occasional feeding issues with certain types of ammunition. However, these instances are relatively rare, and proper maintenance and care can help mitigate such problems.
Accessories and Customization

The Kel-Tec Sub 2000 offers a range of accessories and customization options to enhance its functionality and aesthetics. Here are some popular choices:
- Optics: Mounting an optic or red dot sight improves accuracy and allows for faster target acquisition. The Sub 2000 has several mounting options, including picatinny rails, to accommodate various sights.
- Magazines: The compatibility with Glock magazines opens up a wide array of magazine options. Users can choose from extended capacity magazines or specialized designs for specific purposes.
- Grips and Foregrips: Custom grips and foregrips can enhance the rifle's ergonomics and provide a more comfortable shooting experience. These accessories are available in various materials and styles.
- Sling Attachments: The Sub 2000 features multiple sling attachment points, allowing users to add a sling for easier carry and improved control during shooting.
Pros and Cons

Like any firearm, the Kel-Tec Sub 2000 has its advantages and disadvantages. Here's a breakdown:
Pros:

- Compact and foldable design for easy storage and transport.
- Accepts Glock magazines, offering a wide range of aftermarket options.
- Versatile caliber options (9mm and .40 S&W) to suit different needs.
- Reliable and durable construction.
- Affordable price point.
Cons:

- Limited magazine capacity in the .40 S&W variant.
- Some feeding issues reported with certain ammunition types.
- Stock could be improved for better recoil management.
- Limited aftermarket support compared to more popular platforms.
Conclusion

The Kel-Tec Sub 2000 is a well-rounded and versatile rifle that offers a unique blend of features. Its compact size, caliber versatility, and compatibility with Glock magazines make it an attractive choice for self-defense, recreational shooting, and even as a backup firearm. The Sub 2000's reliability, ease of maintenance, and customizable nature further enhance its appeal.
Whether you're a seasoned shooter or a newcomer to the world of firearms, the Kel-Tec Sub 2000 is definitely worth considering. Its performance, adaptability, and affordable price point make it a solid addition to any gun enthusiast's collection.
Can the Kel-Tec Sub 2000 be used for home defense?

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Absolutely! The Sub 2000’s compact size and ability to accept high-capacity magazines make it an excellent choice for home defense. Its versatility in calibers allows you to choose the one that best suits your needs and comfort level.
What is the recommended optic for the Sub 2000?

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The Sub 2000 can accommodate various optics, but a red dot sight is a popular choice. It offers fast target acquisition and improved accuracy, making it ideal for defensive and recreational shooting scenarios.
Is the Sub 2000 suitable for left-handed shooters?

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Yes, the Sub 2000 is ambidextrous, making it suitable for both left-handed and right-handed shooters. The controls and safety features are designed to be accessible and comfortable for all users.
Can I convert the Sub 2000 to a different caliber?

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No, the Sub 2000 is not designed for caliber conversions. It is specifically manufactured for either 9mm Luger or .40 S&W, and attempting to convert it to another caliber could result in unsafe conditions.
Are there any aftermarket stocks available for the Sub 2000?

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Yes, there are aftermarket stocks available for the Sub 2000. These stocks offer improved ergonomics, enhanced recoil management, and customizable features to suit individual preferences.