RL556V3 80% AR15 Lower – Gray

Overview

The RL556V3 80% AR15 Lower – Gray is a precision-machined, unfinished lower receiver designed for builders who require a solid foundation for their AR-15 platform. Manufactured by RL556v3, this 80% lower is constructed from 7075-T6 aluminum and features a durable gray anodized finish. As an 80% receiver, it requires final machining to complete the fire control pocket and trigger pin holes, making it a legal, non-serialized component under federal regulations. The RL556V3 80% AR15 Lower – Gray is compatible with standard mil-spec upper receivers and parts kits, offering a straightforward pathway to a custom rifle build.

Features & Specs

The RL556V3 80% AR15 Lower – Gray is built to exacting tolerances, ensuring reliable fit and function with your chosen components. This lower receiver is part of the RL556v3 product line, known for consistent quality in the 80% market. Below are the key specifications and features:

• Material: 7075-T6 aluminum for high strength and corrosion resistance
• Finish: Type III Class 2 gray anodized coating for durability and a uniform appearance
• Compatibility: Accepts all standard AR-15 lower parts kits and mil-spec buffer tube assemblies

Additional characteristics include a precision-machined trigger pocket (unfinished), integrated trigger guard, and a flared magazine well for easier reloading. The RL556V3 80% AR15 Lower – Gray is designed to meet the dimensional standards required for a reliable build, with no excess material in critical areas.

• Weight: Approximately 11 ounces (unfinished)
• Caliber: Multi-caliber compatible (5.56 NATO, .223 Remington, .300 Blackout, etc.)
• Includes: One RL556V3 80% AR15 Lower – Gray receiver, no jig or tooling included

Who It’s For

The RL556V3 80% AR15 Lower – Gray is intended for experienced builders and hobbyists who have the tools and knowledge to complete an 80% lower receiver. This product is ideal for individuals who want to create a personalized AR-15 without the need for a serialized, FFL-transferred receiver. It suits those who prefer to machine their own fire control pocket, install their trigger group, and assemble the lower from a parts kit. Whether you are building a lightweight patrol rifle, a precision shooter, or a dedicated caliber-specific platform, the RL556V3 80% AR15 Lower – Gray provides a consistent starting point. This is not a beginner-level product; it requires access to a drill press, router, or jig system, as well as familiarity with firearm assembly procedures.

• Ideal for DIY builders who want to avoid serialization requirements
• Suitable for those with access to a 80% lower jig and finishing tools
• Works for custom builds where a gray receiver finish is desired

Shipping & FFL

The RL556V3 80% AR15 Lower – Gray is classified as a non-firearm receiver blank under current ATF guidelines and does not require shipment to a Federal Firearms License (FFL) holder. This product can be shipped directly to your residential or business address within the United States where local laws permit. No FFL transfer is necessary for this 80% component. However, it is your responsibility to verify that ownership and completion of an 80% lower receiver are legal in your city, county, and state. Some jurisdictions (e.g., California, New York, New Jersey, Connecticut, Washington D.C.) have specific restrictions on 80% receivers. By purchasing this item, you confirm that you are legally allowed to possess and finish this component in your location. We recommend checking local statutes before ordering. This product is sold as-is without any warranty or liability for misuse.