Rl556v3 80% AR15 Lower – Flat Dark Earth

The RL556v3 80% AR15 Lower in Flat Dark Earth represents a precision-machined platform for the discerning builder. Designed as a partially completed lower receiver, this component requires final machining of the fire control pocket and trigger pin holes to be rendered functional. Constructed from 7075-T6 aluminum with a Type III hard coat anodized finish in Flat Dark Earth, this lower provides a robust foundation for a custom AR-15 build. As a parts category item from RL556v3, it meets the specifications expected for a durable, mil-spec dimensioned receiver.

Overview

The RL556v3 80% AR15 Lower – Flat Dark Earth is a semi-finished lower receiver that allows the user to complete the firearm in accordance with applicable laws. It is machined to 80% completion, leaving the critical trigger and hammer pin holes, as well as the fire control pocket, for the end-user to finish. This Flat Dark Earth variant offers a distinctive, non-reflective earth tone finish that integrates well with a variety of rifle configurations. The receiver is designed to accept standard AR-15 lower parts kits and buffer tube assemblies, providing a straightforward path to a personalized firearm.

Features & Specs

This RL556v3 80% AR15 Lower is built around repeatable, specification-driven manufacturing. The Flat Dark Earth anodizing provides corrosion resistance and a consistent matte appearance. Key specifications include:

• Material: 7075-T6 aluminum for high strength-to-weight ratio and durability.
• Finish: Type III hard coat anodized in Flat Dark Earth for wear resistance and low reflectivity.
• Dimensions: Mil-spec pocket and trigger pin hole locations (requires final machining of fire control pocket and trigger pin holes).
• Compatibility: Accepts standard AR-15 lower parts kits, buffer tubes, and pistol grip configurations.
• Markings: Engraved with RL556v3 logo and model designation; no serial number present as an 80% receiver.
• Weight: Approximately 0.9 pounds, consistent with standard forged lower receivers.

Additional specifications for the RL556v3 80% AR15 Lower – Flat Dark Earth include:

• Threaded rear takedown pin detent hole for set screw retention.
• Integrated trigger guard (non-removable) for increased strength.
• Flared magazine well for easier reloads under field conditions.

Who It’s For

The RL556v3 80% AR15 Lower – Flat Dark Earth is intended for individuals who are legally permitted to manufacture a firearm for personal use and who possess the necessary tools and skills to complete the machining process. This product is suited for builders who require a specific finish or color for their project and who prefer a component that allows for customization of the fire control group. It is appropriate for those who want to reduce the number of serialized parts in their build or who wish to start with a clean, unfinished receiver for a dedicated project. The Flat Dark Earth color coordinates well with other earth-tone accessories and components.

Shipping & FFL

Important: The RL556v3 80% AR15 Lower – Flat Dark Earth is not a firearm under federal law and does not require transfer through a Federal Firearms License (FFL) dealer. This item can be shipped directly to your residence or business address, subject to state and local laws. You are responsible for verifying that you are legally allowed to possess and complete this receiver in your jurisdiction. Some states and localities require serialization or background checks for 80% receivers. No FFL transfer is required for this item, but we strongly recommend reviewing all applicable laws before purchase. By purchasing this product, you confirm that you are not prohibited from owning or manufacturing firearms under federal, state, or local law.