If you’re looking to build the ultimate AR-15 rifle, you’ll need the best AR 15 parts on the market. Fortunately, there are plenty of American-made options out there. From receivers and triggers to stocks and handguards, we’ll show you how to pick the perfect components for your custom rifle. Whether you’re a competitive shooter, hunter, or just a gun enthusiast, you’ll find something to suit your needs. Read on to learn more about building the ultimate AR-15 with American-made parts.

The Lower Receiver     

The lower receiver is an essential component in building your AR-15. It is the foundation on which all other parts will be assembled, and choosing the right one is critical. While there are many options out there, we recommend going with American-made parts from trusted suppliers like 80-lower.com.

One benefit of buying from a reputable supplier is that you’ll know you’re getting a quality product that has been manufactured to strict standards. The lower receiver is particularly important, as it houses the trigger, magazine, and bolt release mechanisms. It’s also the part of the gun that is legally considered the “firearm” by the ATF.

When it comes to lower receivers, there are two main types: forged and billet. Forged receivers are made from a solid block of aluminum and are the most common type on the market. Billet receivers, on the other hand, are machined from a solid block of aluminum and offer more design options.

Whichever type you choose, be sure to select one that is compatible with the other ar 15 parts you plan to use in your build. You’ll also need to decide whether you want a stripped lower receiver (no internal parts) or a complete lower (includes trigger assembly and other components).

When it comes to American-made parts, there are many great options available. Some of our favorites include Aero Precision, Spike’s Tactical, and Anderson Manufacturing. By choosing parts from reputable suppliers, you can ensure that your AR-15 will be reliable, accurate, and built to last

The Upper Receiver

When it comes to building the perfect AR-15, the upper receiver is just as important as the lower receiver. At 80-lower.com, we offer a wide selection of American-made AR 15 parts to help you build a high-quality upper receiver that meets your specific needs.

First and foremost, it’s important to choose a quality upper receiver. Our stripped upper receivers are precision-machined from 7075-T6 aluminum and are designed to fit seamlessly with our 80% lower receivers. This ensures that you have a solid foundation for your build.

Next, you’ll want to consider the barrel. We offer a variety of options, including stainless steel and nitride-coated barrels in different lengths and profiles. It’s important to choose a barrel that matches your shooting needs, whether you’re looking for long-range precision or close-quarters combat.

The bolt carrier group is another crucial component of the upper receiver. Our nickel boron-coated bolt carrier groups offer improved reliability and easy cleaning, making them an excellent choice for any build.

Of course, you’ll also want to choose a stock that fits your needs and preferences. Our selection of American-made AR 15 parts includes a variety of adjustable and fixed stocks, so you can find the perfect fit for your build.

Finally, you’ll want to consider the sights. We offer a variety of iron sights, red dot sights, and magnified optics to help you achieve the accuracy you need.

Overall, building the perfect AR-15 upper receiver requires careful consideration of each individual component. At 80-lower.com, we offer a wide range of high-quality American-made AR 15 parts to help you build a top-performing upper receiver that meets your specific needs.