This comprehensive guide provides detailed instructions on assembling, using, and maintaining the Easy Jig Gen 3 Multi-Platform ー AR-15, AR-9 and .308 80 Lower Jig. It covers every step, from initial setup to milling and safety precautions, ensuring a smooth and successful experience for firearm enthusiasts of all levels.
Introduction
Welcome to the world of 80% lower receiver milling, where you can build your own firearms with the Easy Jig Gen 3. This jig represents the culmination of years of experience and customer feedback, making it the most advanced and user-friendly 80 lower jig available. Whether you’re a seasoned builder or a curious newcomer, the Easy Jig Gen 3 empowers you to take control of your firearm customization journey.
This guide will walk you through the process of assembling, setting up, and using the Easy Jig Gen 3. It provides step-by-step instructions, detailed illustrations, and valuable tips to ensure a successful milling experience. We’ll cover everything from basic assembly to advanced techniques, allowing you to build your 80% lower with confidence and precision.
The Easy Jig Gen 3 is designed for both AR-15 and .308 platforms, making it a versatile tool for various firearm projects. Its robust construction and intuitive design make it a reliable choice for both beginners and experienced builders. So, gather your tools, read through this guide, and get ready to embark on a rewarding journey of firearm customization.
Overview of the Easy Jig Gen 3
The Easy Jig Gen 3 is a revolutionary 80 lower jig that sets a new standard in firearm customization. It’s a fully universal jig capable of finishing AR-15, AR-9, AR-45, and DPMS Gen 1 pattern .308 80 lower receivers without the need for any additional adapter pieces. This versatility makes it a must-have tool for any firearm enthusiast who wants to build their own custom firearms.
The Easy Jig Gen 3 is designed to be user-friendly, even for beginners. Its intuitive design and clear instructions make it easy to assemble and operate. The jig is built with precision engineering and robust materials, ensuring accurate and consistent results every time. It’s a reliable and durable tool that will last for years to come.
One of the key features of the Easy Jig Gen 3 is its patented Trident front pin mounting interface. This innovative design eliminates yaw, pitch, and roll of the lower during the milling process, ensuring perfect alignment and precision. The jig also features a self-centering mechanism that ensures perfect results even with exotic billet lower designs.
Key Features and Benefits
The Easy Jig Gen 3 boasts a range of features that make it the ultimate 80 lower milling jig. It’s designed to deliver exceptional quality, speed, precision, durability, and ease of use, making it an ideal choice for both seasoned builders and newcomers to the world of firearm customization.
One of its key advantages is its versatility. It seamlessly converts between AR-15, AR-9, and .308 platforms in seconds without the need for any additional adapter pieces. This eliminates the hassle of swapping out parts and allows you to easily mill various lower receiver types. The jig also features a self-centering mechanism that ensures perfect results even with exotic billet lower designs;
The Easy Jig Gen 3 is built with precision engineering and durable materials, ensuring that it delivers accurate and consistent results time after time. Its sturdy construction makes it a reliable and long-lasting tool, providing years of reliable service. It also includes a heat-shrink support system for the end mill, which contributes to greater rigidity and accuracy during the milling process.
Compatibility and Applications
The Easy Jig Gen 3 is designed for versatility and compatibility, allowing you to build a wide range of firearms. It’s the only jig known to fit every known AR-15, AR-9, AR-45, and DPMS Gen 1 .308 lower. This means you can use it to mill out standard 5.56 lowers, pistol caliber versions, and even .308 lowers.
The jig’s ability to convert between platforms in seconds without the need for any adapter pieces further enhances its versatility. This makes it an ideal choice for those who want to build multiple types of firearms or experiment with different calibers. The jig’s compatibility with both standard mil-spec lowers and exotic billet lower designs ensures that it can handle a wide range of materials and configurations.
Whether you’re a seasoned firearms enthusiast looking to customize your AR platform or a beginner just starting out, the Easy Jig Gen 3 provides the versatility and compatibility you need to build your dream firearm.
Assembly and Setup
Assembling the Easy Jig Gen 3 is a straightforward process, thanks to the clear instructions and well-designed components. The box contains everything you need, including the jig itself, the guiding plate for the router, and all the necessary screws, bolts, and washers.
The instructions provide step-by-step guidance on how to assemble the jig and attach the guiding plate. The process involves aligning the jig’s components, securing them with the provided hardware, and ensuring that everything is properly tightened.
Once assembled, the jig is ready to be mounted to your workbench or a sturdy platform. The instructions provide recommendations for securing the jig to ensure stability and prevent movement during the milling process. It’s important to follow these recommendations carefully to ensure accurate and safe operation.
After mounting the jig, you’ll need to install the router and the end mill. The instructions provide detailed guidance on how to do this, including the correct alignment and tightening procedures. Once the router and end mill are installed, you’re ready to begin milling your 80 lower receiver.
Milling Process
The milling process with the Easy Jig Gen 3 is designed to be user-friendly, even for those with limited machining experience. The jig’s self-centering mechanism and precision construction ensure accurate and consistent results, minimizing the need for adjustments or corrections during the process.
The instructions provide a detailed breakdown of the milling steps, including the depth of cuts, the proper feed rate, and the recommended speed for the router. It’s essential to follow these guidelines closely to ensure a smooth and successful milling operation. The instructions also highlight the importance of using cutting oil, which helps to reduce friction and heat, extending the life of your end mill and ensuring a clean and precise finish.
The Easy Jig Gen 3 allows you to mill both AR-15 and .308 lowers by simply adjusting the rear buffer support. This versatility makes it a highly valuable tool for firearm enthusiasts interested in building various platforms. The instructions clearly illustrate the conversion process, making it easy for users to switch between calibers.
The milling process typically involves several passes, with each pass removing a small amount of material. The instructions guide you through each pass, ensuring that you’re removing the correct amount of material and achieving the desired dimensions for your 80 lower receiver.
Safety Precautions
Safety should always be paramount when working with tools and machinery. The Easy Jig Gen 3 is designed to be safe and user-friendly, but it’s still essential to take appropriate precautions to prevent accidents and injuries. The instructions emphasize the importance of wearing proper safety gear, including eye protection, ear protection, and work gloves, to safeguard yourself from flying debris, loud noises, and potential contact with sharp tools.
Before starting any milling operation, ensure you have a clear and safe work area. This means clearing away any obstructions, ensuring adequate lighting, and having a fire extinguisher readily available in case of an emergency. It’s also crucial to secure the jig firmly to your work surface to prevent any movement or instability during the milling process.
The instructions clearly outline the proper handling and use of the router, drill press, and other tools involved in the milling process. Always follow the manufacturer’s recommendations and guidelines for each tool to ensure safe and efficient operation. Never attempt to modify or alter any of the tools or equipment without the manufacturer’s approval.
Finally, remember that patience and focus are essential when working with the Easy Jig Gen 3. Don’t rush the milling process and always double-check your work before proceeding to the next step. By adhering to these safety precautions, you can ensure a safe and enjoyable experience while building your own 80 lower receiver.
Troubleshooting and Maintenance
While the Easy Jig Gen 3 is renowned for its durability and reliability, occasional troubleshooting and maintenance may be necessary to ensure optimal performance. The instructions provide helpful tips and guidance to address common issues and keep your jig in top condition.
One common issue is difficulty in aligning the lower receiver. The instructions suggest checking the alignment pins and ensuring they are properly seated in the jig. If the alignment is still off, it may be necessary to adjust the jig’s mounting system or check for any obstruction in the receiver’s mounting area.
Another potential issue is excessive vibration or chatter during the milling process. This can be caused by loose screws or improper tool mounting. The instructions advise tightening all screws and ensuring the router bit is securely installed in the collet. If the problem persists, it may be necessary to use a different router bit or adjust the milling speed.
Regular maintenance is crucial to extend the lifespan of the Easy Jig Gen 3. After each use, it’s essential to clean the jig thoroughly, removing any metal shavings or debris that may accumulate during milling. The instructions recommend using a soft brush or compressed air to clean the jig’s components. Additionally, it’s advisable to inspect the jig for any signs of wear or damage and address them promptly.
By following these troubleshooting and maintenance tips, you can ensure that your Easy Jig Gen 3 remains in optimal working condition, providing accurate and consistent milling results for years to come.
Comparison to Previous Generations
The Easy Jig Gen 3 represents a significant advancement over its predecessors, the Gen 1 and Gen 2. Building upon the success of previous generations, the Gen 3 incorporates numerous improvements designed to enhance user experience, accuracy, and overall performance.
One of the key enhancements is the introduction of the Trident front pin mounting interface, which eliminates yaw, pitch, and roll of the lower during the milling process. This innovative design ensures greater precision and consistency, resulting in a more accurate final product.
The Gen 3 also boasts a self-centering mechanism, which is particularly beneficial when working with exotic billet lower designs. This feature ensures that the lower is perfectly centered in the jig, even with variations in material or manufacturing tolerances.
Another notable improvement is the simplified conversion between AR-15 and .308 platforms. The Gen 3 allows for rapid conversion by quickly adjusting the rear buffer support, eliminating the need for additional adapter pieces. This streamlined process makes it easier than ever before to mill lowers for different calibers.
The Easy Jig Gen 3 has also been engineered with a focus on durability and longevity. The jig’s robust construction ensures it can withstand the rigors of repeated use, providing a long-lasting and reliable tool for firearm enthusiasts.
User Reviews and Feedback
The Easy Jig Gen 3 has garnered widespread praise from users, who consistently highlight its ease of use, precision, and overall quality. Reviews often mention the jig’s intuitive design and straightforward instructions, making it accessible to both experienced builders and beginners alike.
Many users report achieving CNC-quality results with the Gen 3, even with limited experience in machining. The jig’s self-centering mechanism and precise milling capabilities ensure accurate and consistent results, even with complex lower designs.
The Gen 3’s versatility is another key selling point. Users appreciate its ability to quickly convert between AR-15 and .308 platforms, making it a valuable tool for those who build various types of firearms.
Several reviews also commend the jig’s durability and longevity. The Gen 3 is built to withstand the rigors of repeated use, making it a worthwhile investment for any firearm enthusiast.
Overall, user feedback consistently paints a positive picture of the Easy Jig Gen 3, showcasing its effectiveness, precision, and user-friendliness. The jig’s numerous improvements over previous generations have clearly resonated with users, making it a highly regarded and recommended tool for building AR-platform firearms.
Where to Purchase
The Easy Jig Gen 3 is widely available from various online retailers and gun stores specializing in 80% lower receivers and related accessories. Modulus Arms, the manufacturer of the Easy Jig, offers it directly through their website, along with a comprehensive selection of other 80% lower components and tools.
Other popular online retailers that carry the Easy Jig Gen 3 include 80 Percent Arms, Primary Arms, and Brownells, all of which offer competitive pricing and reliable shipping options. For those who prefer to purchase locally, many gun shops and specialized dealers stock the Easy Jig Gen 3, providing the convenience of in-person browsing and expert advice.
When purchasing the Easy Jig Gen 3, it’s essential to ensure that the retailer is reputable and offers a secure online shopping experience. Look for retailers with positive customer reviews and a clear return policy, should the need arise. Additionally, confirm that the retailer complies with all applicable federal, state, and local regulations regarding the sale of firearm components.
By choosing a reputable retailer, firearm enthusiasts can confidently acquire the Easy Jig Gen 3 and embark on their journey of building custom AR-platform firearms.
The Easy Jig Gen 3 stands as a testament to the evolution of 80% lower receiver milling technology, offering firearm enthusiasts an unparalleled combination of ease of use, precision, and versatility. Its intuitive design and robust construction make it accessible to both beginners and experienced builders alike, while its compatibility with a wide range of AR-platform calibers ensures that it remains a valuable tool for diverse projects.
With the Easy Jig Gen 3, the process of completing an 80% lower receiver is transformed from a complex and potentially daunting task into a manageable and enjoyable experience. Whether building a personal defense firearm, a competition rifle, or a unique custom creation, the Easy Jig Gen 3 empowers individuals to take control of their firearm ownership journey.
As the industry continues to innovate, the Easy Jig Gen 3 serves as a benchmark for future 80% lower milling jigs, demonstrating the potential for accessible and affordable firearm customization. For those seeking to embark on their own firearm building journey, the Easy Jig Gen 3 presents an exceptional opportunity to unlock the potential of the 80% lower receiver platform.
Legal Considerations
It is crucial to understand and comply with all applicable federal, state, and local laws regarding the manufacture, possession, and transfer of firearms. The Easy Jig Gen 3 is designed for the legal completion of 80% lower receivers, but it is the responsibility of the user to ensure their actions are in accordance with the law.
The ATF (Bureau of Alcohol, Tobacco, Firearms and Explosives) has specific regulations concerning the definition of a firearm and the requirements for serializing and registering firearms. It is essential to consult with the ATF or a legal professional to ensure compliance with current regulations.
It is important to note that certain states have additional restrictions or prohibitions on the manufacture or possession of firearms. Users should familiarize themselves with the laws in their specific jurisdiction before proceeding with any firearm-related activities. Responsible firearm ownership involves adhering to all applicable laws and regulations.
