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Polymer80 RL556v3 80% AR-15 Lower Receiver – Black

Build your custom AR-15 with the Polymer80 RL556v3 80% lower receiver in black. This unfinished lower is easy to machine, requires no FFL transfer, and offers a durable polymer construction for lightweight, reliable performance. Ideal for DIY enthusiasts and home builders.

Original price was: $85.00.Current price is: $76.50.

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Availability: In Stock

Polymer80 RL556v3 80% AR-15 Lower Receiver – Black

Take your AR-15 build to the next level with the Polymer80 RL556v3 80% lower receiver in sleek black. Designed for enthusiasts who value customization and compliance, this unfinished lower allows you to complete the machining at home without the need for an FFL transfer. Crafted from high-strength polymer, it combines durability with a lightweight design, making it perfect for range use, hunting, or tactical applications. Whether you’re a seasoned builder or new to the world of firearms, this lower receiver provides a solid foundation for creating a personalized rifle that meets your exact specifications.

Key Features and Benefits

  • Easy to Machine: The 80% design means minimal finishing is required; use standard tools to complete the fire control group pocket and trigger pin holes for a custom fit.
  • No FFL Needed: Since it’s unfinished, you can purchase and ship directly to your door, saving time and hassle while staying compliant with regulations.
  • Durable Polymer Construction: Made from robust materials that resist impact and corrosion, ensuring long-lasting reliability in various conditions.
  • Lightweight Design: Weighs less than traditional metal lowers, reducing overall rifle weight for improved handling and portability.
  • Compatible with AR-15 Parts: Works seamlessly with most standard AR-15 upper receivers, triggers, and accessories for easy assembly and customization.

Specifications and Details

This RL556v3 model is engineered for precision and ease of use. It features molded-in reinforcement in high-stress areas to enhance strength and includes jig compatibility for accurate machining. The black finish not only looks professional but also provides a non-reflective surface ideal for tactical scenarios. Note that this is a receiver only; you’ll need additional parts like an upper receiver, barrel, and stock to complete your build.

Why Choose the Polymer80 RL556v3?

Based on our expertise in firearms components, we recommend this lower for its balance of affordability and performance. It’s a popular choice among DIY builders for its user-friendly design and reliable results. At DC Gun Shop, we’ve seen countless customers successfully create unique rifles using this receiver, underscoring its versatility and quality.

Frequently Asked Questions (FAQ)

Why Buy From Us?

  • Expertise and Trust: We specialize in firearms and accessories, offering curated products backed by years of experience. Our team is here to provide guidance and ensure you get the right parts for your needs.
  • Fast Shipping and Support: Enjoy quick delivery and responsive customer service. If you have questions about compatibility or assembly, visit our shop for assistance.
  • Quality Assurance: Every product is sourced from reputable manufacturers, so you can shop with confidence knowing you’re getting genuine, high-quality items.

Start your build today with the Polymer80 RL556v3 and experience the satisfaction of crafting a firearm that’s truly your own. For more options, explore our full selection of AR-15 parts and accessories.

Material Polymer
Finish Black
Compatibility AR-15 Platforms
Completion Status 80% Lower (Unfinished)
Weight Approx. Lightweight (specifics vary)

Frequently Asked Questions – Polymer80 RL556v3 80% AR-15 Lower Receiver – Black

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 80% AR-15 Lower Receiver – Black suitable for me?
This Polymer80 RL556v3 80% AR-15 Lower Receiver – Black is popular for uses like new arrivals.
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Shipping Policy – Washington, D.C.

Orders ship within 1‑3 business days to your selected licensed FFL dealer in D.C. Registration must be in process and CDP confirmed.

Return Policy

Non-firearm items returnable within 14 days if unused and in original packaging. Firearms sales are final once registered and possession occurs per D.C. code.

Consult our Return Policy page for more details.

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