
Polymer80 RL556V3 RHINO 80% AR-15 Lower Receiver – Unfinished Firearm Frame
Build your custom AR-15 with the Polymer80 RL556V3 RHINO 80% lower receiver. This unfinished frame requires machining to complete, offering legal DIY firearm construction. Made from durable polymer, it’s lightweight and compatible with standard AR-15 parts. Perfect for gunsmithing enthusiasts.
About this product
Polymer80 RL556V3 RHINO 80% AR-15 Lower Receiver
Take your firearm building to the next level with the Polymer80 RL556V3 RHINO 80% lower receiver. Designed for DIY enthusiasts and gunsmiths, this unfinished frame allows you to legally complete an AR-15 lower at home. Crafted from high-strength polymer, it offers a lightweight yet durable foundation for your custom build. Whether you’re assembling a tactical rifle for range shooting or a home defense weapon, this receiver provides the flexibility and satisfaction of hands-on construction.
Key Features and Benefits
- 80% Complete Design: Requires final machining to become a functional firearm lower, complying with ATF regulations for unfinished receivers. No FFL transfer needed for purchase, making it accessible for most enthusiasts.
- Durable Polymer Construction: Made from reinforced polymer materials that resist impact and corrosion, ensuring long-term reliability in various conditions. Weighs less than aluminum counterparts for enhanced portability.
- AR-15 Compatibility: Engineered to work with standard AR-15 upper receivers, triggers, stocks, and other components. Simplifies sourcing parts for your build.
- Easy to Machine: Pre-milled areas and guide holes facilitate accurate drilling and finishing with common tools like jigs and drill presses. Ideal for beginners and experienced builders alike.
- Cost-Effective Solution: Save money compared to completed lowers while gaining the pride of crafting your own firearm. Perfect for custom projects or as a spare for repairs.
Specifications and Details
The Polymer80 RL556V3 RHINO is modeled after the popular AR-15 platform, ensuring broad compatibility. It accommodates .223 Remington/5.56mm NATO calibers when paired with a matching upper receiver. The design includes integrated trigger guard and reinforced stress points for added durability. Note that finishing this receiver requires tools and knowledge; always follow local laws and safety guidelines.
Why Choose This 80% Lower Receiver?
Building from an 80% lower offers unparalleled customization. You control the finish, fit, and function, resulting in a firearm tailored to your needs. The polymer construction reduces weight without sacrificing strength, making it ideal for lightweight builds or backup lowers. Plus, the DIY aspect fosters a deeper understanding of firearm mechanics.
Ideal Uses
- Custom AR-15 Builds: Create a personalized rifle for hunting, competition, or recreational shooting.
- Gunsmithing Projects: Hone your skills with a manageable project that teaches machining and assembly.
- Emergency Preparedness: Assemble a reliable firearm for home defense or survival scenarios.
- Collector’s Item: Add a unique, self-made piece to your firearm collection.
FAQs: Why Buy from North Carolina Gunshop?
- Expertise and Trust: We are a licensed dealer with years of experience in firearms and accessories. Our team provides accurate advice and ensures compliance with all regulations.
- Quality Assurance: Every product, like this Polymer80 receiver, is sourced from reputable manufacturers and inspected for defects. Shop with confidence at North Carolina Gunshop.
- Customer Support: Need help with your build? We offer guidance on tools, laws, and assembly. Your satisfaction is our priority.
- Fast Shipping: Based in North Carolina, we process orders quickly to get your parts delivered promptly.
Start your AR-15 project today with the Polymer80 RL556V3 RHINO. Remember, completing an 80% receiver involves legal responsibilities; always verify state and federal laws before proceeding.
| Material | Reinforced Polymer |
| Completion Status | 80% (Unfinished) |
| Compatibility | AR-15 Platform |
| Caliber | .223 Remington/5.56mm NATO |
| Color | Black |
| Weight | Approx. 0.5 lbs |
| Dimensions | Standard AR-15 Lower Size |
| Manufacturer | Polymer80 |
Specifications
| Model | Polymer80 |
|---|---|
| Rounds | Polymer80 |
| Brand | RL556V3 RHINO |
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