RL556v3 80% AR-15 Lower Receiver in OD Green
Take your AR-15 build to the next level with the RL556v3 80% lower receiver in a tactical OD Green finish. This unfinished firearm frame is designed for DIY enthusiasts and gunsmiths who want complete control over their rifle’s customization. Crafted from high-strength polymer, it offers a lightweight yet durable foundation for your AR-15 project, allowing you to create a personalized firearm that meets your specific needs and preferences.
Key Features and Benefits
- 80% Lower Design: This receiver is 80% complete, meaning it requires finishing by the end-user to become a functional firearm. This makes it ideal for hobbyists who enjoy hands-on projects and want to avoid serialization requirements in many jurisdictions.
- OD Green Finish: The olive drab green color provides a tactical and stylish appearance that blends well with various environments, from range days to outdoor adventures.
- AR-15 Compatibility: Designed to work seamlessly with standard AR-15 parts and accessories, ensuring easy assembly and customization with widely available components.
- Lightweight Polymer Construction: Made from reinforced polymer, this lower receiver reduces overall rifle weight without sacrificing durability, perfect for extended use or carrying.
- DIY-Friendly: With basic machining tools, you can complete the lower receiver yourself, offering a rewarding building experience and a sense of accomplishment.
Technical Specifications
The RL556v3 is engineered to meet the exacting standards of AR-15 platforms. It features precise dimensions for reliable fit with upper receivers, fire control groups, and buffer tubes. The polymer material is resistant to impact and corrosion, ensuring long-term performance in various conditions. This lower receiver is ideal for building rifles in popular calibers like .223 Remington or 5.56 NATO, though always verify local laws regarding unfinished receivers.
Why Choose This 80% Lower Receiver?
Building your own AR-15 from an 80% lower receiver offers unparalleled customization. You can select every component, from triggers to stocks, to create a rifle tailored to your shooting style. The OD Green finish adds a unique touch, setting your build apart from standard black models. Plus, the DIY aspect can be a fun and educational project, deepening your understanding of firearm mechanics.
FAQs: Why Buy from Republic Arms WA?
- Expertise: Our team has years of experience in firearms and accessories, ensuring we offer only high-quality products like the RL556v3.
- Customer Support: We provide guidance on builds and compliance, helping you navigate the process smoothly.
- Trusted Source: As a reputable dealer, we prioritize safety and legality, so you can shop with confidence.
- Fast Shipping: We process orders quickly to get your parts to you without delay.
For more AR-15 parts and accessories, explore our Republic Arms WA shop to complete your build.

Note: This product is an unfinished firearm frame and requires completion by the end-user. Check local, state, and federal laws before purchasing or finishing. Always follow safe machining practices and consult professionals if needed.
| Model | RL556v3 |
| Type | 80% AR-15 Lower Receiver |
| Finish | OD Green |
| Material | Polymer |
| Compatibility | Standard AR-15 Parts |
| Status | Unfinished (Requires Completion) |





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