
In fact, we are the first company in the world to offer the simplistic router jig that revolutionized the industry. We create the world’s best 80 percent lowers, perfect for completing at home with one of our industry-leading receiver jigs. That means you can choose your favorite upper receivers and accessories to build your perfect rifle! Build Your Own Custom Firearms with 80% ArmsĪll our 80% lowers are milled to perfection on precision CNC machinery, manufactured here in the USA. We use premium 6061-T6 aluminum (AKA quality billet aluminum) and inspect all of our 80 percent lowers to the highest industry standards. They are all made right here in the USA to the most demanding specifications in the industry.Īll our lowers include Fire and Safe engravings and are fully compatible with all milspec products across the AR-15. We build our lowers better than the rest, and are rated the best 80% lowers in the industry by PewPewTactical. NO FFL Required, Ships right to your door This means, no RED TAPE including: NO Registering an 80% Lower This is important because the ATF does NOT recognize an 80% complete lower as a firearm, and therefore an unfinished receiver is not subject to the same regulations as any other complete firearm. There’s still a small amount of finishing to be done to make these products a legal firearm. An 80% Lower Receiver, sometimes called “80 lowers” or “a paperweight”, are AR-15, AR-9, or AR-308 80% lower receivers that are 80% finished in the machining process.
