Description
Build Your Custom AR-15 with Our 80 Percent Lower Receiver
Take your firearms customization to the next level with our premium 80 percent lower receiver. Designed for enthusiasts who want complete control over their AR-15 build, this unfinished lower provides the perfect foundation for creating a truly personalized firearm. Unlike completed receivers that require FFL transfers, our 80% lower can be shipped directly to your door, making it the ideal starting point for your next build project.
Why Choose Our 80 Percent Lower?
- Direct Shipping – No FFL transfer required for delivery to most states
- Custom Machining – Complete the final 20% to create your unique firearm
- High-Quality Materials – Manufactured from durable materials for long-lasting performance
- Legal Compliance – Build your firearm without serialization requirements in most jurisdictions
- Fast Processing – We ship quickly so you can start your project sooner
Perfect for DIY Firearms Enthusiasts
Whether you’re building your first AR-15 or adding to your collection, our 80 percent lower receiver offers unmatched flexibility. The unfinished design means you can machine the fire control group pocket and other critical areas to your exact specifications. This process not only gives you a deeper understanding of firearm mechanics but also results in a truly one-of-a-kind weapon that reflects your personal preferences and shooting style.
Technical Specifications
| Material | High-strength aluminum alloy |
| Compatibility | Standard AR-15 components and parts kits |
| Finish | Unfinished – ready for your custom machining |
| Weight | Approximately 8-10 ounces (varies by final machining) |
| Dimensions | Standard AR-15 lower receiver dimensions |
Getting Started with Your Build
To complete your 80 percent lower, you’ll need basic machining tools and some mechanical aptitude. The process typically involves milling out the fire control group pocket, drilling trigger and hammer pin holes, and installing your chosen parts kit. Many enthusiasts find this to be one of the most rewarding aspects of firearms ownership, as you’re not just assembling components – you’re creating something truly unique.
Legal Considerations
Please be aware that laws regarding 80 percent lowers vary by state and locality. It is your responsibility to understand and comply with all applicable firearms laws in your area. We recommend consulting with legal professionals familiar with firearms regulations in your jurisdiction before purchasing and completing any 80 percent lower receiver.
Why Buy from Florida Gun Store?
Frequently Asked Questions
Q: Why should I choose Florida Gun Store for my firearms needs?
A: At Florida Gun Store, we combine extensive firearms expertise with exceptional customer service. Our team includes experienced shooters and builders who understand exactly what our customers need. We’re committed to providing high-quality products, fast shipping, and knowledgeable support for all your firearms requirements.
Q: What makes your 80 percent lowers different?
A: We carefully select our 80 percent lowers from reputable manufacturers who prioritize quality and precision. Each lower is inspected to ensure it meets our standards before shipping, giving you confidence in your purchase and your build project.
Q: How fast is your shipping?
A: We process orders quickly and typically ship within 1-2 business days. Our efficient fulfillment process means you’ll receive your 80 percent lower faster than from many other suppliers, getting you started on your build project sooner.
Complete Your AR-15 Build Today
Ready to start your custom AR-15 project? Our 80 percent lower receiver provides the perfect foundation. With fast shipping from Florida Gun Store and the flexibility to create exactly the firearm you want, there’s no better time to begin your build journey. Order now and experience the satisfaction of building your own high-quality AR-15 from the ground up.
| Material | High-strength aluminum alloy |
| Compatibility | Standard AR-15 components and parts kits |
| Finish | Unfinished – ready for custom machining |
| Weight | Approximately 8-10 ounces (varies by final machining) |
| Dimensions | Standard AR-15 lower receiver dimensions |






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