Polymer80 AR-15 Rhino RL556v3 80% Lower Receiver – Cerakoted Flat Dark Earth
Take your AR-15 build to the next level with the Polymer80 RL556v3 80% polymer lower receiver in a sleek Cerakote Flat Dark Earth finish. Designed for firearm enthusiasts and DIY builders, this lower receiver offers a perfect balance of durability, lightweight construction, and customization potential. Whether you’re assembling your first rifle or adding to your collection, the RL556v3 provides a solid foundation that meets high standards for performance and reliability.
Why Choose the Polymer80 RL556v3 Lower Receiver?
As experts in firearm components, we recommend the Polymer80 RL556v3 for its innovative design and user-friendly features. Made from high-strength polymer, this 80% lower receiver is engineered to withstand rigorous use while reducing overall weight compared to traditional metal receivers. The Cerakote Flat Dark Earth finish not only enhances its aesthetic appeal but also adds an extra layer of corrosion resistance, ensuring longevity in various conditions. Its compatibility with standard AR-15 parts makes it a versatile choice for custom builds, allowing you to create a rifle tailored to your specific needs.
Key Features and Benefits
- 80% Complete Design: Ready for finishing with basic tools, giving you the satisfaction of building your own firearm while complying with regulations.
- Cerakote Flat Dark Earth Finish: Provides superior durability, scratch resistance, and a modern tactical look that blends well in outdoor environments.
- Lightweight Polymer Construction: Reduces overall rifle weight without compromising strength, ideal for extended use or hunting trips.
- Compatible with AR-15 Parts: Works seamlessly with most standard upper receivers, triggers, and accessories for easy customization.
- Enhanced Ergonomics: Designed for comfortable handling and improved control during shooting sessions.
Specifications and Build Details
The Polymer80 RL556v3 is built to exacting standards, ensuring a precise fit and reliable operation. It features reinforced stress points and a robust design that handles standard .223/5.56mm calibers with ease. As an 80% lower, it requires final machining by the end-user, making it a great project for those interested in gunsmithing. Always follow local laws and safety guidelines when completing and assembling firearm components.
Why Buy from Texas Gun Store?
At Texas Gun Store, we pride ourselves on offering top-quality products backed by exceptional customer service. Our team has extensive experience in firearms and accessories, ensuring you get expert advice and reliable gear. We source directly from trusted manufacturers like Polymer80, so you can shop with confidence knowing every item meets high standards. Plus, with fast shipping and secure checkout, your purchase is safe and convenient. Check out our AR-15 parts for more options to complete your build.
FAQ: Why Buy from Us?
- Expertise: Our staff are knowledgeable firearm enthusiasts ready to assist with product selection and technical questions.
- Quality Assurance: We only stock products from reputable brands, ensuring durability and performance.
- Customer Support: From order placement to after-sales service, we’re here to help with a satisfaction guarantee.
- Fast Shipping: We process orders quickly so you can start your project without delay.
- Secure Shopping: Your data and transactions are protected with advanced security measures.
Ready to build your dream AR-15? The Polymer80 RL556v3 lower receiver is an excellent starting point for a custom rifle that reflects your style and needs. Order today and experience the quality and service that Texas Gun Store is known for!
| Material | High-Strength Polymer |
| Finish | Cerakote Flat Dark Earth |
| Completion Status | 80% Lower Receiver |
| Compatibility | AR-15 Platform |
| Caliber | .223 Remington / 5.56x45mm NATO |
| Weight | Approximately 0.5 lbs (varies based on final machining) |
| Brand | Polymer80 |
| Model | Rhino RL556v3 |





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