RL556v3 80% AR-15 Lower Receiver in Gray – Unfinished Firearm Frame

The RL556v3 80% AR-15 Lower Receiver in Gray - Unfinished Firearm Frame comes complete with essential parts as described: RL556v3 80% AR-15 Lower Receiver in Gray Take your AR-15 build to the next level with the RL556v3 80% lower receiver, finished in a sleek gray that stands out from standard black options. As an unfinished firearm component, this lower receiver requires final machining to become a functional part, giving you full control over the completion process while complying with applicable laws. Why Choose the RL556v3 80% Lower? Custom Build Flexibility: Start with a high-quality 80% lower and machine it to your specifications, creating a truly personalized AR-15. Durable Construction: Made from robust materials designed to withstand the rigors of use while maintaining dimensional stability. Gray Finish: The distinctive gray coloration provides a unique aesthetic that differentiates your build from typical black firearms. Compatibility: Designed to work with standard AR-15 parts and accessories, ensuring easy sourcing of components for your complete build. Key Features and Benefits This 80% lower receiver represents the foundation of your custom AR-15 project. The RL556v3 model incorporates design improvements that enhance durability and ease of machining. The gray finish isn't just for looks—it provides a neutral base that complements various upper receiver colors and stock options. Building from an 80% lower offers several advantages for firearms enthusiasts. You gain hands-on experience with firearm assembly, develop practical machining skills, and create a firearm that reflects your specific preferences and requirements. The unfinished nature of this product means you're involved in every step of the creation process. Technical Specifications ModelRL556v3 Completion Status80% Lower (Unfinished) ColorGray CompatibilityAR-15 Platform MaterialDurable Polymer Composite Intended UseCustom Firearm Building Important Considerations This product is an unfinished firearm component that requires additional machining to become functional. Users must comply with all federal, state, and local laws regarding firearm manufacturing and ownership. Proper tools, skills, and knowledge are necessary to complete this lower receiver safely and effectively. Always follow manufacturer guidelines and safety protocols during the machining process. Why Buy from Florida Gun Store? Q: Why should I purchase from Florida Gun Store? A: At Florida Gun Store, we combine extensive firearms expertise with exceptional customer service. Our team includes experienced shooters and builders who understand your needs. We carefully select our inventory to ensure quality and reliability, and we're committed to helping customers make informed purchases. When you shop with us, you're supporting a business that values the shooting community and prioritizes customer satisfaction. Visit our website to explore our full selection of firearms and accessories. Whether you're building your first AR-15 or adding to your collection, the RL556v3 80% lower receiver in gray provides a solid foundation for your project. Its combination of quality construction, distinctive appearance, and build flexibility makes it an excellent choice for DIY firearm enthusiasts.ModelRL556v3Completion Status80% Lower (Unfinished)ColorGrayCompatibilityAR-15 PlatformMaterialDurable Polymer CompositeIntended UseCustom Firearm Building

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 in Gray - Unfinished Firearm Frame 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.