80 Percent Lower | 80% Lowers | Very Fast Shipping

For the serious builder who values control, precision, and speed, our 80 percent lower and 80% lowers deliver exactly what you need: a clean, unformed receiver block that puts the final manufacturing steps in your hands. No serial numbers. No federal paperwork. Just a high-quality raw forging ready for your jig and router. Backed by our commitment to very fast shipping, this is the foundation for your next custom build.

Overview

An 80 percent lower is a partially machined receiver that has not yet been completed to the point of being a firearm. It requires additional material removal to accept fire control components. Our 80% lowers are precision-machined from solid billet or forged aluminum, offering a true mil-spec platform without the regulatory burden of a fully finished receiver. Because we maintain deep inventory and streamlined logistics, we offer very fast shipping on every 80 percent lower order.

Features & Specs

• Manufacturer: 80 | Category: Parts | Material: 7075-T6 aluminum or 6061 billet (varies by SKU)
• True mil-spec dimensions: universal pocket, trigger slot, and pin holes are pre-drilled; fire control cavity and trigger group remain un-milled
• Compatible with standard AR-15 parts kits, jigs, and router templates; no proprietary modifications required

Each 80% lower is verified for dimensional accuracy before shipping. The forging includes all critical exterior surfaces, including the buffer tube thread, takedown pin lugs, and magazine catch pocket. Only the trigger group and fire control pocket require finishing. This precise pre-machining reduces build time and ensures alignment with your jig.

Who It’s For

This product is designed for hobbyists, custom builders, and anyone who prefers to complete a firearm without serialization or background check at the point of sale. Whether you are assembling a dedicated precision rifle, a lightweight patrol build, or a retro clone, an 80 percent lower gives you full control over the final configuration. It is also ideal for small gunsmithing shops that want to offer custom lowers without maintaining an FFL inventory. If you value speed, our very fast shipping means you get your 80% lowers in days, not weeks.

Shipping & FFL

• Because an 80 percent lower is not a firearm, it ships directly to your door with no FFL transfer required.
• All orders ship via insured carrier with tracking provided immediately. Standard processing time is under 24 hours.
• We maintain stock across multiple warehouse locations to guarantee very fast shipping on every 80% lowers order.

FFL Transfer Disclaimer: An 80 percent lower is not considered a firearm under federal law and does not require transfer through a Federal Firearms License (FFL) holder. However, you are responsible for ensuring compliance with all applicable state and local laws regarding the manufacture and possession of unserialized firearms. By purchasing this 80 percent lower, you confirm that you are legally permitted to own and complete a firearm in your jurisdiction. No FFL transfer is required for this item.