80 Percent Lower: Everything You Need to Know

What is an 80 Percent Lower?

An 80 percent lower is a partially finished lower receiver for firearms, typically made from aluminum or polymer. It is 80% complete, meaning it requires additional machining to become a functional firearm component. This option has gained popularity among DIY enthusiasts for its legal flexibility and customization potential.

Why Choose an 80 Percent Lower?

Legal Advantages

One of the key benefits of an 80 percent lower is that it is not classified as a firearm until it is fully completed. This means you can purchase it without a federal firearms license (FFL) in many jurisdictions, making it an attractive option for hobbyists.

Customization and Personal Touch

Building a firearm from an 80 percent lower allows for extensive customization. You can choose components that match your preferences, from grip styles to trigger mechanisms, resulting in a unique firearm tailored to your specifications.

Cost-Effectiveness

Using an 80 percent lower often proves to be more cost-effective than buying pre-assembled firearms. By selecting your own components and doing the assembly yourself, you can save money while achieving high-quality results.

How to Build an 80 Percent Lower

Essential Tools

Before starting your project, gather the necessary tools, including:

• Drill press
• Router
• Dremel tool
• Safety equipment (gloves, goggles)

Step-by-Step Guide

1. Preparation: Ensure you have all tools and materials ready.
2. Read Instructions: Familiarize yourself with the manufacturer’s guidelines for the specific lower receiver.
3. Machining Process: Carefully perform the required drilling and milling to complete the lower receiver.
4. Assembly: Once machined, assemble the components to create your firearm.

Safety Considerations

Safety is paramount during the building process. Always wear protective gear and comply with local laws and regulations. Familiarize yourself with safe handling practices to ensure a secure building experience.

Where to Buy 80 Percent Lowers

When searching for 80 percent lowers, opt for reputable suppliers known for quality products. Research reviews and compare prices to find the best deals. Online retailers, specialty gun shops, and firearm expos often provide excellent options.

Conclusion

An 80 percent lower offers firearm enthusiasts a unique DIY opportunity, combining legal advantages with customization and cost savings. By understanding the building process and prioritizing safety, you can confidently embark on your firearm-building journey.