About this product

80% Lower Patriot Pack

If you have been looking for a solid starting point for your next build, the 80% lower patriot pack delivers exactly what you need without the extra paperwork. This kit is designed for the builder who values both simplicity and reliability. Whether you are putting together your first rifle or adding another to the collection, this pack gives you the core components to get moving. We have worked with 80% Arms to bring you a product that fits the hands-on approach—no frills, just functional parts that do what they are supposed to do.

Overview

The 80% lower patriot pack is a component set built around the idea that you should have control over your build from the ground up. It includes an unfinished lower receiver that requires final machining, along with the essential hardware and jig components to complete the job. This is not a complete rifle, but it is the foundation for one. The pack is geared toward the DIY builder who wants to learn the process and end up with a finished lower that meets their own standards. Every piece in this kit is selected for durability and ease of use, so you spend less time troubleshooting and more time building.

Features & Specs

This pack is built around a raw 80% lower that is ready for final milling or drilling. The aluminum forging is consistent and clean, with all critical dimensions left intact for you to finish. The kit also includes a jig system that helps you stay on track during the machining process, plus a lower parts kit with springs, detents, and pins. Here is a breakdown of what you get:

• Unfinished 80% lower receiver made from 7075-T6 aluminum with a hardcoat anodized finish
• Includes a multi-platform jig with drill guides and end mill bushing for accurate pocketing
• Complete lower parts kit with trigger group, grip screw, bolt catch, and selector components

We also include a buffer tube, carbine spring, and buffer to finish out the lower assembly. The jig is reusable, so you can build multiple lowers with the same setup. All components are compatible with standard mil-spec upper receivers and buffer systems.

Who It’s For

This 80% lower patriot pack is for the builder who wants to put in the work and come away with a finished lower that is truly their own. It is ideal if you have access to a drill press or a router and are comfortable following detailed instructions. You do not need to be a master machinist, but you should be patient and willing to take your time. This pack is also a good fit if you are looking to stockpile components for future builds, since the lower can be stored indefinitely before finishing. If you prefer a ready-to-assemble receiver, this is not the right choice, but if you want to learn the process and have a hands-on project, this pack is exactly what you need.

Shipping & FFL

Because the lower receiver in this kit is not yet a finished firearm, it does not require transfer through a Federal Firearms License (FFL) dealer. It can be shipped directly to your door in all states where it is legal to own and possess. However, once you complete the machining, you are responsible for ensuring compliance with all local, state, and federal laws regarding firearm manufacturing and ownership. We recommend checking your state and local regulations before ordering. No FFL is needed for this purchase, but the final assembled firearm must comply with all applicable laws and may require serialization in some jurisdictions. We ship via UPS Ground and include tracking with every order.

• Shipped directly to your door, no FFL transfer required for the unfinished lower
• You are responsible for understanding and following all laws related to completing the lower
• We recommend consulting local regulations before beginning your build

This 80% lower patriot pack gives you the parts and the freedom to build on your own terms. Whether you are a first-time builder or an experienced hand, this kit is built to deliver a solid result with straightforward assembly. Get the pack that puts the work and the reward in your hands.