The Midwest Industries Sub 2000 (MI-SUB2000) has earned a reputation as a highly versatile and adaptable pistol-caliber carbine (PCC). Built around the Glock pistol platform, its unique folding design, modularity, and relative affordability make it a compelling option for a wide range of users, from home defenders to seasoned competitive shooters. This in-depth look will explore the MI-SUB2000's features, performance, pros, and cons, to help you determine if it's the right PCC for you.
Understanding the MI-SUB2000's Design and Functionality
The MI-SUB2000's most striking feature is its folding design. This allows for incredibly compact storage and transport, easily fitting into a backpack or vehicle. Unlike some folding PCCs that sacrifice stability, the MI-SUB2000 remains surprisingly rigid when folded, thanks to its robust construction. The folding mechanism is simple, reliable, and quickly operated with a single lever. This ease of use is a significant advantage in dynamic situations.
Glock Compatibility: A Key Advantage
The carbine's core strength lies in its compatibility with various Glock models. This means users can leverage their existing Glock investment, utilizing the same ammunition and magazines. This compatibility extends to a range of Glock generations and even aftermarket magazines, giving shooters considerable flexibility. Currently, the MI-SUB2000 is compatible with:
- Glock 17, 19, 22, 23, 26, 27, 31, 32, 34, 35, 37, 38, 45, 47 and 48. (Note: always verify compatibility with the specific model and generation of your Glock before purchase).
This broad compatibility is a significant factor in the MI-SUB2000's popularity, providing a cost-effective solution for those already invested in the Glock ecosystem.
Modular Features: Customization Options
The MI-SUB2000's modularity allows for considerable customization. Users can swap out various components to tailor the firearm to their specific needs and preferences. This includes:
- Different Stocks: Choose from various stock options, including adjustable stocks for optimal fit and comfort.
- Forends: Replace the standard forend with different lengths and configurations to suit your shooting style and add accessories.
- Sights: The MI-SUB2000 accepts both iron sights and various optic mounting systems, providing versatility for different sighting solutions.
Performance and Practical Considerations
The MI-SUB2000's performance is generally praised for its reliability and accuracy. While not a precision rifle, it delivers acceptable accuracy at typical PCC engagement distances. The blowback-operated system is known for its smooth cycling and minimal recoil. However, some users have reported minor issues, such as occasional malfunctions depending on ammunition type or magazine quality. It's essential to test different ammunition brands and types to find the optimal performance for your specific MI-SUB2000.
Ammunition Considerations
The MI-SUB2000's performance is directly tied to the quality of the ammunition used. Using inexpensive or low-quality ammunition can lead to malfunctions. It's recommended to use high-quality, reliable ammunition designed for self-defense or target shooting. Experimentation may be needed to find the ammunition that functions best in your specific firearm.
Accessories and Upgrades
The MI-SUB2000's Picatinny rail system allows for a variety of accessories, from lights and lasers to vertical foregrips and bipods. These upgrades can significantly enhance its functionality and ergonomics. However, adding too many heavy accessories can negatively impact the firearm's balance and maneuverability.
The MI-SUB2000: Pros and Cons
Pros:
- Compact and Foldable Design: Easy to store and transport.
- Glock Compatibility: Leverages existing Glock investment and accessories.
- Affordable Price: Generally less expensive than comparable PCCs.
- Modular Design: Allows for customization and upgrades.
- Reliable Operation: Generally known for its smooth and reliable operation.
Cons:
- Not as Accurate as some Competitors: While acceptable, it might not be the most precise PCC available.
- Potential for Malfunctions: Ammunition quality can significantly impact reliability.
- Plastic Construction: Some users might prefer a more robust metal construction in certain areas.
- Limited aftermarket support compared to more established PCCs: Though growing, there are fewer specialized parts.
Conclusion: Is the MI-SUB2000 Right for You?
The Midwest Industries Sub 2000 offers a unique blend of features and benefits that make it a strong contender in the PCC market. Its compact design, Glock compatibility, and modularity are significant advantages. However, potential buyers should be aware of the potential for malfunctions with certain ammunition and understand that it may not be the most accurate PCC available. Ultimately, the MI-SUB2000 is a versatile and practical firearm that could be a great fit for many users, but thorough research and careful consideration are essential before making a purchase decision.