Description

80 Percent Lower | 80% Lowers | Very Fast Shipping

For builders who demand precision and speed, this 80 percent lower receiver delivers the foundation for your next custom AR-platform build. Machined from billet 7075-T6 aluminum, this 80% lower is designed for the serious hobbyist or gunsmith who values control over the finishing process. With our streamlined fulfillment network, we ensure very fast shipping on every order, so your project stays on schedule.

Overview

An 80 percent lower is a partially machined receiver that requires you to complete the fire control cavity, trigger pocket, and selector detent channels. This 80% lower is produced in the United States by 80, a manufacturer known for consistent tolerances and clean billet construction. It is not a firearm and can be shipped directly to your door, no FFL required. When you pair this blank with a jig and router, you complete the final machining steps at home. We stock these lowers in volume to maintain our promise of very fast shipping.

Features & Specs

• Material: 7075-T6 aluminum billet, Type III hardcoat anodized for corrosion resistance and dimensional stability
• Compatibility: Mil-spec dimensions for AR-15 platforms, accepting standard lower parts kits, buffer tubes, and pistol grips
• Work required: Pre-indexed trigger pocket, rear takedown pin lug, and buffer tower threads; jig and endmill needed for final fire control group pocket

• Markings: Integral trigger pin reference holes and selector detent indexing points for alignment during finishing
• Finish: Smooth matte black anodizing with no sharp edges, ready for engraving or cerakote after completion
• Weight: 9.6 ounces, comparable to completed billet lowers

Who It’s For

This 80 percent lower is intended for the intermediate to advanced builder who has experience with a drill press or router and a jig system. It suits anyone who wants to legally manufacture a firearm for personal use without a serial number from a licensed manufacturer. If you are a first-time builder, we recommend pairing this 80% lower with a quality jig and step-by-step video guide. Law enforcement, competitive shooters, and hobbyists choose this blank because it saves time compared to raw forging while still offering the satisfaction of a hands-on build. Our logistics team prioritizes very fast shipping so you can start your project immediately.

Shipping & FFL

Because this item is classified as an 80 percent lower and not a completed firearm frame or receiver, it does not require transfer through a Federal Firearms License (FFL) dealer. We ship directly to your residential or business address via UPS or FedEx. All sales are final. You are responsible for ensuring compliance with your state and local laws regarding the manufacture and possession of unserialized firearms. Some states and municipalities impose restrictions on 80% lowers; verify your jurisdiction before ordering. We do not ship to P.O. boxes. Our warehouse processes orders within one business day, and our average transit time is 2–3 business days within the continental US. For this reason, we consistently deliver very fast shipping on every 80 percent lower order.