For over 50 years, Fastenal company prides itself in offering made in USA parts to the firearms industry. Our capabilities include a wide variety of manufacturing options ranging from complex machined parts represented by the Spensall brand to high-volume production fasteners represented by the Holo-Krome brand. Through our two domestic Holo-Krome locations, along with two domestic Spensall locations, we produce tens of thousands of parts, each one a solution for a customer in need. At Fastenal Manufacturing, we tailor our programs to offer quality, lead time and engineering support. (less)