Polymer80 RL556V3 Rhino 80% AR-15 Lower Receiver and Jig Kit Bundle
Unlock the freedom to build your own AR-15 rifle with the Polymer80 RL556V3 Rhino bundle, featuring an 80% lower receiver and precision jig kit. Designed for DIY enthusiasts, this kit allows you to complete the lower receiver machining at home, ensuring a personalized and compliant firearm. With its rugged polymer construction and user-friendly design, it’s ideal for first-time builders and seasoned gunsmiths alike. Whether you’re crafting a home defense weapon or a custom sporting rifle, this bundle provides everything you need to get started, backed by Polymer80’s reputation for quality and innovation.

Key Features and Benefits
- Easy Machining: The included RL556v3 jig guides you through drilling and milling, making the process straightforward even for beginners.
- Durable Polymer Build: Made from high-strength polymer, this lower receiver is lightweight yet tough, resistant to impact and corrosion.
- Legal Compliance: As an 80% lower, it requires finishing by the end-user, adhering to ATF guidelines for homemade firearms.
- Customization Ready: Compatible with standard AR-15 parts, allowing for extensive personalization with triggers, stocks, and more.
- Cost-Effective Solution: Save money compared to buying a complete lower, while gaining hands-on experience in firearm assembly.
Why Choose This Bundle?
This Polymer80 bundle combines the RL556V3 Rhino lower receiver with a dedicated jig, eliminating the need for additional tools. The Rhino design enhances ergonomics and durability, making it a reliable base for your AR-15 build. Experience the satisfaction of creating a firearm tailored to your specs, from home defense to recreational shooting. For more build options, explore our AR-15 parts and accessories at DC Gun Shop.
Frequently Asked Questions (FAQ)
Why Buy From Us?
At DC Gun Shop, we pride ourselves on expertise and trustworthiness. Our team has years of experience in the firearms industry, ensuring you get accurate advice and high-quality products. We source directly from reputable manufacturers like Polymer80, guaranteeing authenticity and reliability. With secure shipping, excellent customer service, and a commitment to compliance, you can shop with confidence knowing your purchase is in good hands.
Specifications Overview
The Polymer80 RL556V3 is engineered for AR-15 platforms, offering a seamless fit with upper receivers and standard components. Its polymer construction reduces weight without sacrificing strength, and the jig kit includes templates for precise machining. Note that tools like drills and mills are required separately, and always follow local laws when building firearms.
| Model | RL556V3 |
| Type | 80% Lower Receiver |
| Compatibility | AR-15 Platform |
| Material | High-Strength Polymer |
| Included Components | Lower Receiver, Jig Kit |
| Finish | Black |
Frequently Asked Questions – Polymer80 RL556V3 Rhino 80% AR-15 Lower Receiver and Jig Kit Bundle
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the Polymer80 RL556V3 Rhino 80% AR-15 Lower Receiver and Jig Kit Bundle suitable for me?
- This Polymer80 RL556V3 Rhino 80% AR-15 Lower Receiver and Jig Kit Bundle is popular for uses like new arrivals.
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