Description
Build Your Custom AR-15 with the Polymer80 RL556V3 RHINO 80% Lower Receiver and Jig
Take your firearm customization to the next level with the Polymer80 RL556V3 RHINO 80% AR-15 Lower Receiver and Jig Kit. Designed for DIY builders, this kit provides everything you need to create a personalized, high-performance AR-15 rifle. Crafted from advanced polymer materials, it offers a lightweight yet robust foundation that resists impact and corrosion, ensuring long-lasting reliability in various conditions. Whether you’re a seasoned gunsmith or a first-time builder, this receiver simplifies the process with its user-friendly design and included precision jig for accurate drilling and milling.
Key Features and Benefits
- 80% Lower Receiver: Start with a partially finished receiver that you complete yourself, allowing for full customization and compliance with regulations. It’s engineered to work seamlessly with standard AR-15 parts, giving you flexibility in your build.
- Included Jig Kit: The precision jig ensures exact alignment for drilling and milling, reducing errors and saving time. This tool is essential for achieving a professional-grade finish without specialized equipment.
- Lightweight Polymer Construction: Made from high-strength polymer, this receiver is significantly lighter than metal alternatives, making it ideal for builds where weight reduction is a priority, without sacrificing durability.
- Easy to Machine: With clear guidelines and a straightforward design, even beginners can complete the finishing process with basic tools. This empowers you to create a firearm tailored to your specific needs and preferences.
- Compatibility: Designed to fit standard AR-15 upper receivers and components, ensuring broad compatibility with aftermarket parts for endless customization options.
Why Choose This 80% Lower Receiver?
As experts in firearm components, we recommend the Polymer80 RL556V3 for its balance of affordability, ease of use, and performance. Based on user feedback and industry standards, this model has proven reliable in countless builds, from hunting rifles to tactical setups. Its polymer build doesn’t just cut weightāit also dampens recoil and resists environmental factors, making it a smart choice for diverse shooting applications. Trust in a product that’s backed by Polymer80’s reputation for innovation and quality.
Specifications at a Glance
| Model | RL556V3 RHINO |
| Material | High-Strength Polymer |
| Completion Status | 80% Lower (Requires Finishing) |
| Included Components | Jig Kit for Drilling and Milling |
| Compatibility | Standard AR-15 Parts |
| Weight | Approximately 0.5 lbs (Receiver Only) |
| Color | Black (Standard) |
Who Is This For?
This kit is perfect for firearm enthusiasts, hobbyists, and professionals looking to build a custom AR-15 from the ground up. It’s especially suited for those who value hands-on projects and want to avoid the paperwork associated with fully finished receivers. By completing the receiver yourself, you gain a deeper understanding of your firearm’s mechanics and can tailor it to exact specifications, whether for competition, defense, or recreational shooting.
How to Get Started
Begin by gathering basic tools like a drill press or hand drill, along with milling bits. Follow the included jig instructions to complete the fire control group pocket and trigger pin holes. Always prioritize safety by wearing protective gear and working in a well-ventilated area. For additional guidance, refer to online tutorials or consult with experienced builders in the community.
Why Buy from Florida Gun Store?
At Florida Gun Store, we’re committed to providing top-quality firearm parts and exceptional customer service. Our team includes seasoned experts who test and vet every product, ensuring you receive reliable, high-performance components. We offer fast shipping, secure checkout, and dedicated support to help with your build. Visit our shop to explore more AR-15 accessories and benefit from our competitive pricing and trusted reputation.
Frequently Asked Questions (FAQ)
- Why should I buy from Florida Gun Store? We combine extensive industry experience with a focus on customer satisfaction, offering verified products, expert advice, and prompt service to make your shopping experience seamless and trustworthy.
Invest in the Polymer80 RL556V3 RHINO today and embark on a rewarding building journey. With its durable design and comprehensive kit, you’ll create a firearm that meets your highest standards. If you have questions, our support team is here to assistāshop with confidence at Florida Gun Store!
| Model | RL556V3 RHINO |
| Material | High-Strength Polymer |
| Completion Status | 80% Lower (Requires Finishing) |
| Included Components | Jig Kit for Drilling and Milling |
| Compatibility | Standard AR-15 Parts |
| Weight | Approximately 0.5 lbs (Receiver Only) |
| Color | Black (Standard) |






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