Kel tec sub 2000 gen 2 replacement parts – With Kel-Tec Sub 2000 Gen 2 replacement parts, you’re not just fixing a gun; you’re unlocking a whole new world of possibilities. This guide dives deep into everything from identifying the perfect replacement components to troubleshooting common issues, plus expert advice on custom modifications and upgrades. Get ready to explore the fascinating evolution of this iconic firearm, discover reputable retailers, and master the art of safe installation and maintenance.
This comprehensive resource provides a detailed overview of the Kel-Tec Sub-2000 Gen 2, exploring its features, intended use, and common complaints. We’ll dissect the essential replacement parts, discussing materials, potential problems, and where to find them at competitive prices. Expert installation instructions and troubleshooting steps are included, ensuring a smooth and safe experience. Finally, we’ll unlock the potential for custom modifications and upgrades, giving you the tools to personalize your firearm for optimal performance.
Overview of the Kel-Tec Sub-2000 Gen 2: Kel Tec Sub 2000 Gen 2 Replacement Parts

The Kel-Tec Sub-2000 Gen 2 is a popular, albeit controversial, semi-automatic shotgun. Its compact design and relative affordability have made it an attractive option for a wide range of users. Its innovative features and unique configuration offer a distinct experience compared to other shotguns on the market. Understanding its strengths and weaknesses is key to appreciating this intriguing firearm.This firearm, aimed at a diverse market, is well-suited for various shooting disciplines, from home defense to hunting.
Its compact size, combined with its potent shot capacity, makes it ideal for situations demanding rapid deployment and efficient engagement. The Sub-2000 Gen 2 has a clear lineage, but has also developed unique characteristics that set it apart from its predecessors. It’s a fascinating example of how a firearm’s design can evolve to meet specific needs and expectations.
Key Features and Design Aspects, Kel tec sub 2000 gen 2 replacement parts
The Kel-Tec Sub-2000 Gen 2 is a semi-automatic shotgun featuring a unique polymer-framed construction. This design, while lightweight, often attracts comments about durability. It’s renowned for its compact dimensions, making it highly portable and concealable, an important factor for some users. The Sub-2000 Gen 2 is notable for its ability to use a variety of ammunition types and gauges.
This adaptability allows users to tailor their ammunition to their specific needs and preferences. It also boasts an impressive magazine capacity, though this capacity sometimes leads to concerns about recoil management.
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Intended Use and Target Audience
The Sub-2000 Gen 2 caters to a broad spectrum of users, from home defense enthusiasts to recreational shooters. Its compact design and maneuverability make it appealing for concealed carry, while its adaptability to various ammunition types makes it versatile for hunting or sport shooting. Its relative affordability makes it an accessible option for those looking for a dependable, compact shotgun.
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It’s important to remember that its intended use often overlaps with other shotguns in the market.
Evolution of the Design
The Sub-2000 Gen 2 draws upon the core design principles of previous generations. However, the Gen 2 represents an evolution, focused on enhanced ergonomics, material improvements, and performance refinements. These changes aim to improve the overall handling and functionality of the weapon system, compared to earlier models. While retaining the core functionality, the Gen 2 addresses certain shortcomings in the original design.
Common Complaints and Criticisms
Reports frequently mention concerns about the reliability of the Sub-2000 Gen 2. Some users have reported issues with malfunctions, particularly under heavy use or with certain types of ammunition. Durability is another frequent topic of discussion. The polymer frame, while lightweight, can sometimes feel less robust than metal-framed shotguns, a factor potentially impacting its longevity. The recoil management is also a point of concern, as its relatively high capacity can contribute to significant recoil, especially for shooters accustomed to lighter firearms.
Users frequently express concerns regarding the overall performance and reliability.
Comparison to Similar Firearms
Feature | Kel-Tec Sub-2000 Gen 2 | Benelli M2 Super 90 | Mossberg 500 |
---|---|---|---|
Weight | Lightweight | Medium | Medium |
Capacity | High | Medium | Medium |
Price | Affordable | Mid-range | Affordable |
Reliability | Variable | Generally high | Generally high |
Ergonomics | Compact, ergonomic for some | Ergonomic, refined | Ergonomic, classic |
This table highlights key differences and similarities between the Kel-Tec Sub-2000 Gen 2 and some commonly compared shotguns. The Sub-2000 Gen 2 stands out for its affordability and compact design, while other shotguns might excel in different areas. Consider these factors carefully when making a purchasing decision.
Identifying Replacement Parts

The Kel-Tec Sub-2000 Gen 2, a popular choice for its versatility and reliability, occasionally requires part replacements. Understanding the common replacement parts and their characteristics is crucial for maintaining your firearm’s performance and safety. This section delves into the most frequent replacement needs, offering detailed descriptions and potential problem areas.
Common Replacement Parts
The Sub-2000 Gen 2’s design, while robust, can experience wear and tear. Common replacement parts include stocks, barrels, magazines, and various internal components. Proper maintenance and careful handling can significantly extend the lifespan of these critical parts.
Stocks
Stocks, crucial for the firearm’s handling and ergonomics, can suffer from wear and tear from repeated use. Material choices vary, with polymer being a popular choice for its lightweight nature and durability. Wood stocks, while offering a more traditional feel, can be more susceptible to damage from moisture and impact. Issues with stocks can include cracks, warping, or excessive wear, leading to a less comfortable grip.
Barrels
Barrels, essential for accurate shooting, are susceptible to damage from corrosion and wear. The material composition, often steel or a steel alloy, influences the barrel’s strength and durability. Barrel issues can include corrosion, pitting, or dents. These problems can lead to inconsistent accuracy and reduced performance. Choosing a high-quality barrel from a reputable manufacturer can enhance the longevity and reliability of your firearm.
Magazines
Magazines, critical for rapid reloading, can degrade over time due to repeated loading and unloading. Polymer magazines are often chosen for their lightweight nature and resistance to damage, but their longevity depends on the manufacturing quality. Metal magazines, though more robust, can be heavier and might be prone to wear and tear over time. Potential issues include cracks, dents, or jamming, which can lead to interrupted fire sequences.
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Internal Components
Internal components, such as the firing pin and the bolt carrier, are crucial for the proper functioning of the firearm. The materials used in these parts often impact their durability and resistance to wear. Corrosion or damage to internal components can affect the firearm’s ability to function reliably. These issues can result in malfunctions or reduced accuracy.
Material Considerations
Different materials used in replacement parts offer varying levels of strength, durability, and cost. Polymer, often used for stocks and magazines, provides lightweight construction and resistance to corrosion. Steel, a common barrel material, offers high strength and durability, but it can be heavier. Understanding the trade-offs between material properties and cost is crucial when selecting replacement parts.
Replacement Parts Table
Category | Part | Description | Potential Problems |
---|---|---|---|
Stock | Polymer Stock | Lightweight, durable | Cracks, warping, excessive wear |
Barrel | Steel Barrel | High strength, durability | Corrosion, pitting, dents |
Magazine | Polymer Magazine | Lightweight, damage resistant | Cracks, dents, jamming |
Sourcing Replacement Parts

Keeping your Kel-Tec Sub-2000 Gen 2 in top condition often hinges on readily available and reliable replacement parts. Finding these crucial components can be a breeze with the right approach, ensuring your firearm remains a trusted companion for years to come.Finding the right parts for your Kel-Tec Sub-2000 Gen 2 can be a smooth operation if you know where to look.
Whether you’re dealing with a worn-out barrel or a malfunctioning trigger assembly, sourcing these components shouldn’t be a stressful experience. A proactive approach, combined with a bit of savvy research, will streamline the process.
Reputable Retailers
Locating reputable retailers is key to a positive and secure purchasing experience. Choosing trusted vendors ensures quality parts and prevents potential issues down the road. Reliable sellers understand the importance of delivering authentic, well-maintained components that meet your specific needs.
Online Retailers
Online marketplaces provide a vast selection of replacement parts, often with competitive pricing and convenient delivery options. These platforms offer detailed product descriptions and customer reviews, allowing you to make informed decisions. This vast selection allows for easy comparison of features, pricing, and availability across various sellers.
Local Gun Shops
Local gun shops often serve as valuable resources, providing hands-on assistance and expert advice. Their in-depth knowledge of the Sub-2000 Gen 2 can be invaluable when selecting the right parts. These shops typically offer personalized service, fostering a more intimate buying experience.
Comparing Pricing and Availability
Thorough comparison shopping is crucial to securing the best value. Evaluating pricing and availability from multiple sources will help you identify the most favorable deals. Consider factors such as shipping costs and potential return policies when making your final decision. Using comparison websites or spreadsheet tools can be extremely helpful.
Risks of Unauthorized Sellers
Purchasing from unauthorized sellers carries significant risks. These sellers may offer lower prices, but this often comes at the expense of quality, authenticity, and customer support. Parts from these sources might not be compatible with your firearm or might not function correctly, potentially causing harm or damage. It’s important to prioritize reputable sources.
Online Retailer Comparison Table
Retailer | Website | Reputation | Pricing | Availability |
---|---|---|---|---|
Kel-Tec Official Website | [Kel-Tec.com] | High | Competitive | Often Good |
GunBroker.com | [GunBroker.com] | Moderate | Variable | High |
Primary Arms | [PrimaryArms.com] | High | Competitive | Good |
Brownells | [Brownells.com] | High | Competitive | Very Good |
[Example Retailer 5] | [Example Retailer 5 Website] | Moderate | Variable | Moderate |
Installation and Maintenance
Getting your Kel-Tec Sub-2000 Gen 2 back in tip-top shape after a part swap is crucial. Proper installation and maintenance are key to its continued reliable performance and safety. This section will guide you through the process, ensuring you understand the procedures and precautions involved.This guide provides detailed steps for replacing specific parts, emphasizing safe handling throughout the process.
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It underscores the importance of proper maintenance after installation and discusses potential hazards. A table outlining torque settings will help guarantee a secure and accurate assembly.
Replacing Trigger Components
Careful attention to detail is vital when replacing trigger components. Improper installation can lead to malfunctions and, potentially, safety concerns. The following steps Artikel a safe and effective process.
- Disassemble the trigger group according to the manufacturer’s instructions. Ensure you have a clear, well-lit workspace. Use the appropriate tools for this step, ensuring you don’t damage any components.
- Inspect the new trigger components for any defects or damage. This step is crucial to ensure the replacement part is functional and safe.
- Carefully align the new trigger components with the existing frame and receiver. Pay close attention to the specific placement of each part. Use a magnifying glass if needed to ensure precise alignment.
- Reassemble the trigger group, following the disassembly instructions in reverse order. Use caution and avoid forcing parts into place. Ensure every piece is correctly seated.
- Thoroughly inspect the assembled trigger group for proper function and operation. Test the trigger pull and the safety mechanisms.
Cleaning and Lubrication
Proper cleaning and lubrication are essential for maintaining optimal firearm function and longevity. A well-maintained firearm is a safe firearm.
- Use a soft-bristled brush and a suitable cleaning solvent to remove any fouling or debris from the firearm’s interior and exterior. Avoid using harsh chemicals that can damage the firearm’s finish.
- Apply a quality firearm lubricant to all moving parts, ensuring that all components are lubricated. A dry firearm is a problematic firearm.
- Ensure that the lubricant does not accumulate in areas where it could interfere with the firearm’s operation or cause malfunction.
- After lubricating, thoroughly wipe away any excess lubricant to prevent buildup and ensure the firearm functions correctly.
Torque Specifications
Consistent torque is vital for secure assembly. Inaccurate torque can compromise the firearm’s integrity and lead to failure.
Part | Torque Setting (in-lbs) |
---|---|
Trigger Assembly Screw | 10-12 |
Magazine Release Screw | 8-10 |
Barrel Nut | 25-30 |
Proper torque settings are critical to the firearm’s structural integrity and safe operation.
Safety Precautions
Prioritizing safety during installation is paramount. Accidental discharge or malfunctions can have severe consequences.
- Always unload the firearm before performing any maintenance or repair work.
- Ensure the firearm is securely held and supported during the installation process.
- Use appropriate safety glasses and ear protection during all firearm handling and maintenance activities.
- Never attempt to perform any repairs or modifications if you lack the necessary knowledge or experience.
Troubleshooting Common Issues
The Kel-Tec Sub-2000 Gen 2, while a popular choice for its versatility and reliability, can occasionally present some hiccups. This section delves into common problems encountered and provides solutions, emphasizing the importance of proper diagnosis before replacing parts. A systematic approach to troubleshooting will save you time and ensure you’re fixing the right issue.Proper diagnosis is crucial to avoid unnecessary replacements and ensure the longevity of your Sub-2000.
Incorrectly identifying the root cause can lead to further problems and wasted resources. A systematic approach, Artikeld below, will help you pinpoint the specific issue and apply the appropriate solution.
Identifying Common Issues
Understanding the potential problems with your Sub-2000 Gen 2 is the first step in effective troubleshooting. Common issues often stem from wear and tear, improper maintenance, or user error. Careful observation and documentation of symptoms are vital.
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Now, back to those crucial Kel Tec Sub 2000 Gen 2 replacement parts—essential for keeping your firearm in top condition.
Potential Causes and Solutions
Troubleshooting involves identifying the underlying causes of the issue and selecting the appropriate solution. This table Artikels common issues, their potential causes, and recommended solutions using replacement parts.
Problem | Potential Causes | Solutions (using replacement parts) |
---|---|---|
Failure to fire/Malfunction of the firing mechanism | Possible issues with the firing pin, trigger mechanism, or sear. A worn or damaged firing pin spring could also be a culprit. Misalignment or obstruction of parts are also possible causes. | Replace the firing pin, trigger mechanism, sear, or firing pin spring as needed. Ensure proper alignment of all affected components. Clean the firing mechanism and chamber thoroughly. |
Feeding issues (failure to load or eject rounds) | Malfunctioning feed ramps, magazine problems, or issues with the ejection mechanism. A bent or damaged magazine could also be a cause. | Inspect and clean the feed ramps. Replace the magazine if necessary. Ensure the ejection mechanism is operating smoothly. |
Failure to cycle the action | Problems with the bolt carrier, bolt carrier spring, or other related components. Possible malfunctions in the locking mechanism or obstruction are also potential causes. | Replace the bolt carrier, bolt carrier spring, or any other components found to be damaged or worn. Check for obstructions within the receiver and clear the chamber. |
Excessive noise during operation | Loose parts, worn or damaged parts, or misaligned components. A jammed cartridge could also be a factor. | Tighten any loose parts. Replace worn or damaged components. Ensure all components are properly aligned and the chamber is clear. If the issue persists after cleaning and tightening, further inspection is advised. |
Leakage or malfunctions in the gas system (if applicable) | Worn gas piston, gas cylinder damage, or malfunctioning gas regulator. | Replace the gas piston, gas cylinder, or gas regulator as needed. Inspect the gas system for any blockages or damage. |
Importance of Proper Diagnosis
Before replacing any part, a thorough examination is essential. Jumping to conclusions can lead to unnecessary expenses and potentially worsen the problem. Carefully document symptoms, listen to the sounds of the weapon, and look for visual clues to understand the root cause. A methodical approach, similar to a detective investigating a crime, is vital for proper diagnosis.
Using diagnostic tools like a torque wrench and visual aids can be highly effective.
Custom Modifications and Upgrades
The Kel-Tec Sub-2000 Gen 2, renowned for its versatility, can be further tailored to specific needs through custom modifications. This section explores the exciting world of upgrades, from subtle enhancements to significant performance tweaks, offering a deeper understanding of the potential and limitations of these modifications.
Potential Modifications
A wealth of aftermarket parts allows for significant personalization. From enhanced ergonomics to improved accuracy, the options are extensive. Careful consideration is paramount to ensure modifications enhance performance without compromising safety.
Ergonomic Enhancements
Custom grips, adjustable stocks, and foregrips can significantly improve handling and comfort. Consider the user’s hand size and shooting style when selecting these modifications. For example, a tactical grip can offer a more secure hold for rapid-fire sequences, while a contoured grip might be preferable for extended shooting sessions.
Accuracy Improvements
Modifications to the sights and barrel can enhance accuracy. Installing a higher-quality barrel, along with precise sights, can translate to more consistent hits at longer ranges. A dedicated compensator or muzzle brake can also improve accuracy by mitigating recoil and muzzle rise.
Performance Enhancements
Modifying the trigger mechanism, including springs and components, can improve the trigger pull weight and reset. This can contribute to faster follow-up shots. Likewise, upgrades to the magazine well or the magazine release can enhance magazine changes.
Modifications for Specific Use Cases
The Sub-2000’s inherent adaptability allows for modification to specific tasks. For example, adding a suppressor or silencer can enhance sound suppression. Consideration should be given to the local laws and regulations regarding the use of silencers or suppressors.
Comparison of Upgrade Options
Upgrade Option | Performance Metric (Example) | Benefits | Drawbacks |
---|---|---|---|
Enhanced Grips | Improved grip firmness and control | Increased shooting comfort and accuracy | May not suit all hand sizes |
High-Quality Barrel | Improved accuracy and range | More consistent shots at extended ranges | Potentially higher cost |
Trigger Mechanism Upgrade | Reduced trigger pull weight and improved reset | Faster follow-up shots | May require specific expertise for installation |
Suppressor/Silencer | Reduced noise | Enhanced stealth and reduced sound signature | May impact handling and cost significantly; local regulations |
Historical Context and Evolution
The Kel-Tec Sub-2000, a potent and versatile platform, boasts a rich history, evolving from its initial conception to the refined Gen 2. Its journey reflects a blend of innovative design and meticulous refinement, making it a notable contender in the compact, self-loading shotgun market. Understanding this evolution provides valuable insight into the design philosophy and engineering choices that shaped the Sub-2000 into the firearm it is today.The Sub-2000’s design philosophy prioritized compactness and maneuverability, combined with a potent and reliable design.
This focus on portability, coupled with the desire for a robust, self-loading mechanism, dictated many of the design decisions. This approach is especially apparent when considering its key improvements across generations.
Evolutionary Design
The Sub-2000’s design philosophy emphasized compactness and ease of handling, key traits that distinguished it from competitors. The platform’s initial design focused on a lightweight and manageable package, with a unique internal mechanism designed to enhance the user experience.
Key Improvements in Gen 2
The Gen 2 Sub-2000 represents a significant step forward, incorporating feedback and refining the original design. Several improvements address the user experience, such as enhanced ergonomics, revised trigger mechanisms, and upgraded materials for increased durability. These enhancements, though seemingly small, significantly impact the firearm’s performance and reliability.
Comparison with Competitors
The Sub-2000’s design choices, while unique, are compared to competing self-loading shotguns. The focus on compact design, while sometimes compromising on certain aspects like barrel length, is often weighed against the benefit of portability and maneuverability in a variety of situations.
Timeline of Evolution
Year | Generation | Key Improvements |
---|---|---|
2000s (Approximate) | Gen 1 | Initial release, compact design, innovative internal mechanism. |
Present | Gen 2 | Enhanced ergonomics, revised trigger, upgraded materials, increased durability, improved reliability. |
The timeline above provides a simplified representation of the platform’s development. While exact dates are not always readily available, it gives a general idea of the significant milestones in the Sub-2000’s evolution.