RL556V3 80% AR15 Lower – Gray

Overview

The RL556V3 80% AR15 Lower – Gray is a precision-machined, unfinished lower receiver designed for builders who demand accuracy and reliability. Manufactured by RL556V3 in the United States, this 80% lower is crafted from billet 7075-T6 aluminum for superior strength and corrosion resistance. The gray anodized finish provides a clean, professional appearance that pairs well with any AR-15 build. As an 80% receiver, it requires final machining to be completed by the end user, offering full legal compliance for personal manufacture under federal law.

Features & Specs

• Material: Billet 7075-T6 aluminum for maximum durability and dimensional stability
• Finish: Type III hard coat anodized in gray for long-lasting wear protection
• Compatibility: Accepts all standard AR-15 lower parts kits and buffer tube assemblies
• Specifications: 80% completion level – requires drilling of trigger pin and hammer pin holes, as well as pocket finishing
• Manufacturer: RL556V3 – a trusted name in precision firearm components
• Category: Parts – lower receiver for custom builds

The RL556V3 80% AR15 Lower – Gray is designed with tight tolerances to ensure proper fitment with mil-spec uppers and components. The receiver features a flared magazine well for easier reloads, a threaded bolt catch pin, and integrated trigger guard. Each unit is serialized with a unique identifier before shipping for inventory tracking.

Who It's For

This RL556V3 80% AR15 Lower – Gray is ideal for experienced builders, hobbyists, and firearms enthusiasts who prefer to complete their own receiver from an 80% blank. It is suitable for those with access to a drill press, jig, and end mill capable of finishing the fire control pocket and pin holes. If you are looking for a high-quality gray 80% lower that accepts standard AR-15 parts and requires no special tools beyond standard machining equipment, this is the correct choice. Beginners should have prior experience with 80% lowers or seek guidance from a qualified gunsmith.

Shipping & FFL

Shipping is available to all US states where 80% lowers are legal for personal manufacture. This item does not require transfer through a Federal Firearms License (FFL) dealer because it is not classified as a firearm under federal law. However, it is the buyer's responsibility to verify local and state laws regarding the possession and completion of 80% receivers. Some states and municipalities have additional restrictions. By purchasing this RL556V3 80% AR15 Lower – Gray, you acknowledge that you are not prohibited from possessing firearms and that you will comply with all applicable laws. No FFL transfer is required for this item, but we recommend checking with local authorities before ordering.

• Free standard shipping on orders over $100
• All orders processed within 1 business day
• No FFL needed for shipment of this 80% lower receiver

This RL556V3 80% AR15 Lower – Gray ships directly to your door without additional paperwork. We do not provide machining services or jigs with this product. For questions about compatibility or regulations, please contact our customer service team.