RL556v3 80% AR-15 Lower Receiver – Black Finish

The RL556v3 80% AR-15 Lower Receiver - Black Finish comes complete with essential parts as described: Build Your Custom AR-15 with the RL556v3 80% Lower ReceiverTake your firearms customization to the next level with the RL556v3 80% AR-15 Lower Receiver in sleek black finish. Designed for enthusiasts who value precision and durability, this lower receiver serves as the foundation for your dream AR-15 build. Whether you're a seasoned gunsmith or a DIY hobbyist, the RL556v3 offers the flexibility and quality needed to create a reliable firearm tailored to your specifications.Key Features and Benefits80% Completion: This lower receiver is 80% finished, allowing you to complete the machining process yourself. This not only gives you full control over the build but also ensures compliance with regulations, making it ideal for personal use without serialization requirements.Durable Construction: Made from high-strength materials, the RL556v3 is built to withstand rigorous use. The black finish provides corrosion resistance and a professional look that complements any AR-15 upper receiver.Easy Customization: Compatible with standard AR-15 parts, this lower receiver simplifies the building process. You can easily install triggers, stocks, and grips to create a firearm that fits your ergonomic and performance needs.Lightweight Design: Engineered for balance and portability, it helps reduce overall firearm weight without sacrificing strength, making it perfect for hunting, target shooting, or home defense.Technical SpecificationsThe RL556v3 is designed to meet the exacting standards of AR-15 enthusiasts. Its precise dimensions ensure seamless compatibility with most AR-15 upper receivers and internal components. The 80% finish means minimal machining is required, typically involving drilling and milling the fire control group pocket, which can be done with basic tools and jigs. This receiver is ideal for those who enjoy the hands-on experience of building their own firearms, offering a rewarding project that results in a personalized, high-performance AR-15.Why Choose the RL556v3?This lower receiver stands out for its reliability and ease of use. By starting with an 80% lower, you avoid the paperwork and waiting periods associated with fully manufactured firearms, making it a popular choice for builders who value privacy and convenience. The black finish not only enhances aesthetics but also adds a layer of protection against wear and environmental factors. Whether you're assembling your first AR-15 or adding to a collection, the RL556v3 provides a solid base that ensures longevity and performance.Ideal UsesCustom Builds: Perfect for creating a unique AR-15 tailored to your shooting style, whether for competition, recreation, or duty use.Educational Projects: Great for learning about firearm mechanics and gunsmithing, as the completion process teaches valuable skills in machining and assembly.Cost-Effective Solution: Building from an 80% lower can be more affordable than buying a complete firearm, allowing you to allocate budget to premium components like barrels and optics.FAQ: Why Buy from Florida Gun Store?Q: Why should I purchase from Florida Gun Store?A: At Florida Gun Store, we combine expertise with exceptional customer service. Our team has years of experience in the firearms industry, ensuring you get authoritative advice and reliable products. We prioritize trust by offering quality-checked items like the RL556v3 and providing support throughout your build process. Shop with confidence knowing we're committed to your satisfaction and compliance with all regulations. Visit our store to explore more and get personalized assistance.In summary, the RL556v3 80% AR-15 Lower Receiver in black is an excellent choice for anyone looking to build a custom, high-quality firearm. Its combination of durability, ease of customization, and regulatory advantages makes it a top pick for DIY builders. Start your project today and experience the satisfaction of creating a firearm that's truly your own.ModelRL556v3FinishBlackCompletion80%CompatibilityAR-15 PlatformsMaterialHigh-Strength Alloy

No. This product is a part or accessory and does not require an FFL for purchase or shipping.

While RL556v3 80% AR-15 Lower Receiver - Black Finish is legal in most states, always verify your local laws before placing an order. We comply with all state regulations.

In most cases, yes — Glock-compatible frames are designed to accept Glock OEM and compatible magazines. Always confirm fitment in the product details.

That depends on your state’s concealed carry laws. Once properly serialized and registered, carrying may be allowed under state law.

We ship all over the USA within 1–3 business days. You will receive tracking once shipped. Delivery times vary by carrier and region.