Watchtower Firearms Handguards are manufactured on in-house, state-of-the-art machinery that ensures control of critical tolerances for each component, resulting in ultimate function, accuracy and dependability. Watchtower Firearms uses premium materials for their handguards, such as 7075-T6 domestic aluminum, to create lighter and stronger builds. The combination of premium materials, modern equipment, in-house machining, assembly, quality assurance and testing ensures that your Watchtower Firearms parts and accessories will continue to perform flawlessly for many years to come. Our product experts have decades of hands-on experience and are a free resource we provide, so feel free to contact them for answers via email, chat or voice phone. Buy from OpticsPlanet.com for great service and great gear at great prices. Plus free shipping on most orders over $49.![]()