The Versatility and Utility of 80% Lowers

In recent years, firearm enthusiasts and hobbyists have increasingly turned to 80% lowers for their custom build projects. At, we understand the growing appeal of these partially completed lower receivers. Whether you’re a seasoned builder or a first-time hobbyist, 80% lowers offer a unique blend of customization, cost-effectiveness, and legal advantages that make them an attractive option for firearm enthusiasts.

What Are 80% Lowers?

80% lowers are unfinished lower receivers that require further machining to be converted into fully functional firearm components. Essentially, these lowers are 80% complete, leaving the remaining 20% for the builder to finish. This final machining typically involves drilling and milling out the fire control group pocket, as well as some other minor finishing touches.

At, we provide high-quality 80% lowers that serve as the perfect foundation for your custom AR-15 or other rifle builds. Our products are designed to meet stringent standards, ensuring durability and reliability once the machining process is complete.

Benefits of Using 80% Lowers

  1. Customization: One of the primary advantages of 80% lowers is the level of customization they offer. Builders have the freedom to choose the exact components and specifications they desire. This allows for a personalized firearm that meets individual preferences and needs. At, we offer a variety of 80% lowers to suit different styles and requirements.
  2. Cost-Effectiveness: Building a firearm from an 80% lower can be more cost-effective than purchasing a pre-built rifle. By sourcing parts individually and completing the machining process yourself, you can save money while also gaining a deeper understanding of your firearm’s mechanics. provides affordable 80% lowers without compromising on quality.
  3. Legal Advantages: In many regions, 80% lowers are not classified as firearms until they are completed. This means they can often be purchased without the need for a background check or federal licensing. However, it’s essential to understand and comply with local laws and regulations. always encourages responsible ownership and adherence to legal requirements.

The Building Process

Building a firearm from an 80% lower involves several key steps. Here’s a general overview of the process:

  1. Selection: Choose the right 80% lower for your project. offers a range of options, including different materials (such as aluminum and polymer) and styles (such as forged or billet).
  2. Machining: This is the most critical step. You’ll need a jig and a set of tools to complete the lower. The jig helps guide your drilling and milling to ensure precision. provides comprehensive guides and resources to assist you through this process.
  3. Assembly: Once the machining is complete, you can begin assembling your rifle. This involves installing the trigger, hammer, safety selector, and other components. At, we offer all the parts and accessories you need for a seamless assembly.
  4. Finishing Touches: After assembly, you might want to add custom finishes or accessories to your rifle. This could include coatings, sights, grips, and more. has a wide selection of accessories to help you personalize your build.

Safety and Responsibility

While building a firearm from an 80% lower can be a rewarding experience, it’s crucial to prioritize safety and responsibility. Always ensure you have the proper tools and knowledge before beginning your project. If you’re unsure about any step of the process, consult with experts or utilize the resources available at

Additionally, always adhere to local, state, and federal laws regarding firearm ownership and construction. Building a firearm comes with significant responsibilities, and it’s essential to act responsibly and ethically.

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Why Choose

At, we pride ourselves on being a trusted provider of 80% lowers and related products. Here are a few reasons why our customers choose us:

  1. Quality: Our 80% lowers are manufactured to the highest standards, ensuring reliability and durability. We use premium materials and precision engineering to create products you can trust.
  2. Support: We offer extensive resources to support you through every step of your build. From detailed guides to expert customer service, is here to help.
  3. Selection: Our wide range of 80% lowers and accessories allows you to find exactly what you need for your custom build. Whether you’re looking for specific materials, styles, or finishes, has you covered.
  4. Community: When you choose, you become part of a community of firearm enthusiasts and builders. We foster a supportive environment where you can share your experiences, learn from others, and grow your skills.


80% lowers offer a unique and rewarding opportunity for firearm enthusiasts to build custom rifles tailored to their preferences. At, we are dedicated to providing high-quality products and exceptional support to help you succeed in your build. Whether you’re looking for customization, cost savings, or the satisfaction of building your own firearm, 80% lowers from are the perfect choice. Explore our selection today and start your journey towards creating a personalized and reliable rifle.

By choosing 80% lowers from, you’re not just buying a product; you’re investing in a community and a hobby that brings immense satisfaction and pride. Happy building!

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