Description

80 Percent Lower | 80% Lowers | Very Fast Shipping

When you are building a custom firearm from the ground up, the foundation matters. Our 80 percent lower and 80% lowers are precision-machined to strict tolerances, giving you a reliable starting point for your next project. We understand that time is critical in this industry, which is why we prioritize very fast shipping on every order. Whether you are a first-time builder or an experienced gunsmith, this component delivers the structural integrity you need without unnecessary delays.

Overview

An 80 percent lower is an unfinished receiver that requires additional machining to become a functional firearm frame. This category of parts allows you to complete a build at your own pace while complying with all applicable federal regulations. Our inventory of 80% lowers is sourced from trusted domestic manufacturers and is ready to ship within 24 hours. We stock these units in bulk to ensure consistent availability, so you never face backorder delays. Every unit is inspected before shipment to verify that the raw dimensions meet the specifications required for final finishing.

Features & Specs

• Manufacturer: 80 | Category: Parts | Material: 7075-T6 aluminum billet for maximum durability and corrosion resistance
• Pre-machined to 80% completion with all critical reference points intact – no jig modification required for standard builds
• Compatible with mil-spec lower parts kits and aftermarket triggers; accepts standard buffer tube assemblies and pistol grips

Each 80 percent lower is produced on CNC equipment with a surface finish that accepts anodizing or cerakote without additional prep work. The pocket dimensions are held to within 0.005 inches of blueprint specifications. These 80% lowers are designed for use with dedicated jigs and drill presses, making them suitable for both hobbyists and production-minded builders. All units are deburred at the factory to reduce post-machining cleanup.

Who It’s For

This product is intended for individuals who possess the technical skills and legal capacity to complete a firearm receiver. It is ideal for custom builders who want complete control over their firearm’s final configuration, from trigger selection to stock choice. Law enforcement armorers, competitive shooters, and gunsmiths regularly choose these 80% lowers for builds that require specific ergonomics or weight distribution. If you need an 80 percent lower that arrives quickly and machines predictably, this is the part to select. We do not recommend this item for first-time builders who lack access to proper tools or instruction.

Shipping & FFL

• Very fast shipping: all in-stock 80% lowers ship within one business day via insured ground or expedited carriers
• No FFL transfer required for this item as it is not a finished firearm, but final assembly must comply with all local, state, and federal laws
• We verify all orders against current ATF guidelines and reserve the right to cancel any order that appears to violate applicable regulations

FFL Transfer Disclaimer: While an 80 percent lower does not require a Federal Firearms License for purchase, the end user bears full responsibility for ensuring that the completed firearm complies with all applicable laws in their jurisdiction. Some states and localities impose restrictions on the possession or transfer of unfinished receivers. It is your obligation to research and follow those laws before initiating a build. We do not provide legal advice. If you are uncertain about your legal status, consult a qualified attorney before purchasing any 80% lowers.