Unlock your build’s full potential with high-quality Polymer80 lowers for sale, offering a seamless foundation for a custom, 80% firearm project. These precision-engineered frames deliver durability and easy finishing, perfect for enthusiasts seeking a hands-on,…

The P80 frame and jig represent the ultimate DIY gateway to building your own custom pistol, stripping away complexity for a hands-on experience that’s as rewarding as it is precise. This 80% platform transforms a…

The 80 lower jig kit is your essential tool for transforming a raw receiver into a functional firearm component P80 with precision and confidence. Engineered for accuracy and ease of use, it eliminates guesswork while…

The AR-15 80 percent lower serves as the foundational firearm component that allows builders to legally craft their own unserialized receiver at home. By completing the unfinished metal or polymer block with standard milling tools,…

Unfinished lower receivers offer a legal and customizable path to completing your own firearm from a bare forging or billet blank. Perfect for builders seeking a personalized grip, trigger guard, or enhanced ergonomics, these 80%…