SARCO, Inc. is your source for submachine gun parts for the most popular models in the industry. We carry stocks, barrels, demilled receivers, and a variety of hard to find SMG parts such as extractors, ejectors, recoil springs, bolt assemblies, and a wide assortment of hardware that you might need to make repairs or replacements. We also represent some of the most popular models, and have STEN, Thompson, MP40 and Uzi SMG parts and kits. Shop our collection of Sterling and STEN SMG parts and get in touch with us if you need help finding a specific part.