Are you looking to create your dream AR-15 with the highest quality American-made parts? If so, you’re in the right place! Building your own custom AR-15 with American-made parts is not only an enjoyable project, but it can also be incredibly rewarding. Not only will you have a rifle that you can truly call your own, but you’ll also be proud to show it off knowing that it was made with only the best ar 15 parts available.

The Upper Receiver
When it comes to building a top-quality AR-15, the upper receiver is one of the most important components to consider. At 80-lower.com, we offer a wide variety of ar 15 parts that are made in America and are built to last.
The upper receiver is responsible for holding and securing the barrel and other critical components. Our American-made upper receivers are precision machined from high-quality materials and feature a variety of different designs and finishes to suit your needs.
Whether you’re building a new AR-15 from scratch or upgrading your existing rifle, our selection of American-made upper receivers has something to offer. With options ranging from stripped receivers to complete upper assemblies, we have everything you need to create the AR-15 of your dreams.
At 80-lower.com, we believe in using only the best American-made AR 15 parts in our products. That’s why we source our materials from the most reputable manufacturers in the industry and hold our products to the highest standards of quality.
So if you’re looking to create a top-quality AR-15 with American-made parts, be sure to check out our selection of upper receivers at 80-lower.com. We’re confident that you’ll find exactly what you need to build the rifle of your dreams.
The Lower Receiver
The lower receiver is the heart of your AR-15. It is the part of the gun that houses the trigger group, magazine well, and controls the firing mechanism. Choosing an American-made lower receiver is an important step in creating a top-quality AR-15.
One of the top manufacturers of American-made lower receivers is Aero Precision. They are known for producing high-quality, reliable lower receivers that are built to last. Aero Precision lower receivers are made from 7075-T6 aluminum, which is known for its strength and durability.
When choosing a lower receiver, it’s important to consider the type of build you want to create. Do you want a traditional AR-15, or are you looking to create a custom build? Aero Precision offers a wide range of lower receivers to choose from, including stripped lower receivers and complete lower receivers. A stripped lower receiver is a good choice if you’re looking to customize your build, as it allows you to choose your own trigger group, buffer tube, and other components. A complete lower receiver, on the other hand, comes fully assembled with all the necessary components.
Aero Precision lower receivers are compatible with most mil-spec AR-15 parts, so you can customize your build to suit your needs. They also offer a variety of finishes, including black anodized, FDE (Flat Dark Earth), and OD (Olive Drab) Green.
When building your AR-15, it’s important to choose a lower receiver that is built to last and offers reliable performance. With Aero Precision, you can rest assured that you are getting a high-quality American-made lower receiver that is built to last.
The Barrel
One of the most important parts of any AR-15 is the barrel. This component is responsible for directing the bullet downrange with precision and accuracy, and there are plenty of American-made options to choose from.
When selecting a barrel, there are a few factors to consider. The length of the barrel can impact the velocity of the bullet, with longer barrels typically providing higher velocities. However, longer barrels can also be heavier and less maneuverable.
Another consideration is the material of the barrel. Some options include chrome-lined, stainless steel, or carbon fiber. Each material has its own benefits and drawbacks, so it’s important to research and choose what will work best for your needs.
Some popular American-made barrel manufacturers include Ballistic Advantage, Faxon Firearms, and Wilson Combat. These companies offer high-quality barrels in a variety of lengths and materials.
Overall, the barrel is a crucial component in creating a top-quality AR-15, and investing in an American-made option can ensure that your firearm is made with the highest quality materials and craftsmanship.