RL556V3 80% AR15 Lower – White

Overview

The RL556V3 80% AR15 Lower – White is a precision-machined, unfinished lower receiver designed for builders who demand accuracy and consistency. Manufactured by RL556V3, this 80% lower provides the foundation for a custom AR15 platform without the need for a serialized receiver transfer. Each unit is CNC-machined from billet 7075-T6 aluminum, then Type III hard coat anodized in a clean white finish. The RL556V3 80% AR15 Lower – White is sold as an unfinished component and requires final machining of the trigger pocket, fire control group pocket, and selector detent channel before assembly.

Features & Specs

The RL556V3 80% AR15 Lower – White is built to mil-spec dimensions with subtle enhancements for improved ergonomics. Every critical surface is pre-drilled and tapped for the bolt catch, rear takedown pin, and grip screw. The white anodized coating offers corrosion resistance and a uniform base for custom cerakote or duracoat applications.

• 7075-T6 billet aluminum construction with hard coat anodized white finish
• Pre-drilled and tapped for bolt catch, rear takedown pin, and grip screw
• Compatible with standard AR15 lower parts kits and buffer tube assemblies
• Integrated trigger guard and flared magazine well for rapid reloads

• Manufacturer: RL556V3
• Category: Parts
• Material: 7075-T6 aluminum, Type III hard coat anodized
• Finish: White

Who It’s For

The RL556V3 80% AR15 Lower – White is intended for experienced builders and hobbyists who prefer to complete their own firearms. This lower is ideal for those building a dedicated competition rifle, a lightweight field carbine, or a project gun with a unique color scheme. Because the RL556V3 80% AR15 Lower – White does not require an FFL transfer at the time of purchase, it allows builders to work at their own pace without dealer delays. However, once the lower is machined to completion, it becomes a firearm and must be serialized in compliance with all federal, state, and local laws. This product is not for beginners unfamiliar with 80% lower finishing techniques or for those who do not have access to a drill press, jig, and end mills.

• Experienced AR15 builders seeking a clean, unfinished receiver
• Custom projects requiring a white base coat for additional finishing
• Builders who prefer to avoid FFL transfer fees during the purchasing stage

Shipping & FFL

Because the RL556V3 80% AR15 Lower – White is classified as an unfinished receiver and not a firearm under federal regulation, it ships directly to your doorstep without the need for a Federal Firearms License (FFL) transfer. No background check is required at the time of purchase. However, you are solely responsible for understanding and complying with all applicable federal, state, and local laws regarding the completion and serialization of 80% lowers. Some states and municipalities have specific restrictions on the purchase, possession, or finishing of 80% receivers. We strongly recommend verifying your local laws before ordering. Once the RL556V3 80% AR15 Lower – White is machined to functional status, it must be serialized and, in some jurisdictions, registered before assembly. This product is not returnable once machining marks are visible or modifications have been made. For complete terms, refer to our shipping policy.