http://66gws5jrvgn5inp6bnejc67ullzq4kdufucwkazfrcu77gk6xikmetad.onion
It has always been possible to make firearms from raw materials, and more recently it has become popular to produce receivers from plastic with a 3D printer, though the variety of materials and methods used to create these produce receivers of greatly varying quality. A popular machine tool for completing 80% receivers is a CNC mill by Defense Distributed named Ghost Gunner, which is optimized for completing aluminum and steel unfinished receivers.